21613186980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 864

約数和(自身を含む): 90348410880

約数和(自身を除く): 68735223900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 31, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 62, 63, 66, 68, 70, 77, 84, 85, 90, 93, 99, 102, 105, 110, 119, 121, 124, 126, 132, 140, 153, 154, 155, 165, 170, 180, 186, 187, 198, 204, 210, 217, 220, 231, 238, 242, 252, 255, 269, 279, 306, 308, 310, 315, 330, 340, 341, 357, 363, 372, 374, 385, 396, 420, 434, 462, 465, 476, 484, 495, 510, 527, 538, 558, 561, 595, 605, 612, 620, 630, 651, 660, 682, 693, 714, 726, 748, 765, 770, 807, 847, 868, 924, 930, 935, 990, 1020, 1023, 1054, 1071, 1076, 1085, 1089, 1116, 1122, 1155, 1190, 1210, 1260, 1302, 1309, 1345, 1364, 1386, 1395, 1428, 1452, 1530, 1540, 1581, 1614, 1683, 1694, 1705, 1785, 1815, 1860, 1870, 1883, 1953, 1980, 2046, 2057, 2108, 2142, 2170, 2178, 2244, 2310, 2380, 2387, 2420, 2421, 2541, 2604, 2618, 2635, 2690, 2772, 2790, 2805, 2959, 3060, 3069, 3162, 3228, 3255, 3366, 3388, 3410, 3465, 3570, 3630, 3689, 3740, 3751, 3766, 3906, 3927, 4035, 4092, 4114, 4235, 4284, 4340, 4356, 4573, 4620, 4743, 4774, 4842, 5082, 5115, 5236, 5270, 5355, 5380, 5445, 5580, 5610, 5649, 5797, 5918, 6138, 6171, 6324, 6510, 6545, 6732, 6820, 6930, 7140, 7161, 7260, 7378, 7502, 7532, 7623, 7812, 7854, 7905, 8070, 8228, 8339, 8415, 8470, 8877, 9146, 9415, 9486, 9548, 9684, 9765, 10164, 10230, 10285, 10540, 10710, 10890, 11067, 11220, 11253, 11298, 11594, 11781, 11836, 11935, 12105, 12276, 12342, 12705, 13020, 13090, 13719, 13860, 14322, 14399, 14756, 14795, 15004, 15246, 15345, 15708, 15810, 16140, 16678, 16830, 16940, 16947, 17391, 17754, 18292, 18445, 18513, 18755, 18830, 18972, 19530, 19635, 20460, 20570, 20713, 21420, 21483, 21780, 22134, 22506, 22596, 22865, 23188, 23562, 23715, 23870, 24210, 24684, 25017, 25410, 26180, 26257, 26631, 27438, 28245, 28644, 28798, 28985, 29590, 30492, 30690, 30855, 31620, 32011, 32549, 33201, 33356, 33660, 33759, 33894, 34782, 35508, 35805, 36890, 37026, 37510, 37660, 38115, 39060, 39270, 40579, 41140, 41157, 41426, 41695, 42966, 43197, 44268, 44385, 45012, 45730, 47124, 47430, 47740, 48420, 50034, 50303, 50820, 52173, 52514, 53262, 54876, 55335, 56265, 56490, 57596, 57970, 58373, 58905, 59180, 61380, 61710, 62139, 63767, 64022, 65098, 66402, 67518, 67788, 68595, 69564, 71610, 71995, 73780, 74052, 75020, 75051, 76230, 78540, 78771, 81158, 82314, 82852, 83390, 84735, 85932, 86394, 86955, 88770, 91460, 91729, 92565, 94860, 96033, 97647, 100068, 100606, 103565, 104346, 105028, 106524, 107415, 110670, 112530, 112980, 115940, 116746, 117810, 121737, 123420, 124278, 125085, 127534, 128044, 129591, 130196, 131285, 132804, 133155, 135036, 137190, 141763, 143220, 143990, 150102, 150909, 152460, 157542, 160055, 162316, 162745, 164628, 166005, 166780, 168795, 169470, 172788, 173910, 175119, 177540, 183458, 185130, 186417, 191301, 192066, 195294, 201212, 202895, 205785, 207130, 208692, 214830, 215985, 221340, 225060, 227843, 233492, 235620, 236313, 243474, 248556, 250170, 251515, 255068, 259182, 260865, 262570, 266310, 274380, 275187, 283526, 287980, 288099, 291865, 292941, 300204, 301818, 310695, 315084, 318835, 320110, 325490, 332010, 337590, 338940, 347820, 350238, 352121, 365211, 366916, 370260, 372834, 375255, 382602, 384132, 390588, 393855, 405790, 411570, 414260, 425289, 429660, 431970, 446369, 452727, 455686, 458645, 472626, 480165, 486948, 488235, 500340, 503030, 518364, 521730, 525140, 525357, 532620, 550374, 553333, 567052, 573903, 576198, 583730, 585882, 603636, 608685, 621390, 637670, 640220, 642103, 647955, 650980, 664020, 675180, 683529, 700476, 704242, 708815, 730422, 745668, 750510, 754545, 765204, 787710, 811580, 823140, 825561, 850578, 863940, 875595, 892738, 905454, 911372, 917290, 932085, 945252, 956505, 960330, 976470, 992341, 1006060, 1009019, 1043460, 1050714, 1056363, 1100748, 1106666, 1139215, 1147806, 1152396, 1167460, 1171764, 1181565, 1217370, 1242780, 1275340, 1275867, 1284206, 1295910, 1339107, 1367058, 1375935, 1408484, 1417630, 1440495, 1460844, 1464705, 1501020, 1509090, 1559393, 1575420, 1651122, 1659999, 1701156, 1751190, 1760605, 1785476, 1810908, 1826055, 1834580, 1864170, 1913010, 1920660, 1926309, 1952940, 1984682, 2018038, 2050587, 2101428, 2112726, 2126445, 2213332, 2231845, 2263635, 2278430, 2295612, 2363130, 2434740, 2551734, 2568412, 2591820, 2626785, 2678214, 2734116, 2751870, 2766665, 2835260, 2869515, 2880990, 2929410, 2977023, 3018180, 3027057, 3118786, 3169089, 3210515, 3302244, 3319998, 3417645, 3502380, 3521210, 3652110, 3728340, 3826020, 3852618, 3873331, 3969364, 4017321, 4036076, 4101174, 4127805, 4225452, 4252890, 4463690, 4527270, 4556860, 4678179, 4726260, 4961705, 4979997, 5045095, 5103468, 5253570, 5281815, 5356428, 5503740, 5533330, 5739030, 5761980, 5778927, 5858820, 5954046, 6054114, 6237572, 6338178, 6379335, 6421030, 6639996, 6695535, 6835290, 7042420, 7063133, 7304220, 7705236, 7746662, 7796965, 8034642, 8202348, 8255610, 8299995, 8505780, 8927380, 8931069, 9054540, 9081171, 9356358, 9631545, 9923410, 9959994, 10090190, 10252935, 10507140, 10563630, 10915751, 11066660, 11478060, 11557854, 11619993, 11908092, 12108228, 12676356, 12758670, 12842060, 13391070, 13670580, 14034537, 14126266, 14885115, 15135285, 15493324, 15593930, 15845445, 16069284, 16511220, 16599990, 17153323, 17862138, 18162342, 18712716, 19263090, 19366655, 19846820, 19919988, 20086605, 20180380, 20505870, 21127260, 21189399, 21831502, 23115708, 23239986, 23390895, 24899985, 25517340, 26782140, 28069074, 28252532, 28894635, 29770230, 30270570, 31187860, 31690890, 32747253, 33199980, 34306646, 34859979, 35315665, 35724276, 36324684, 38526180, 38733310, 40173210, 41011740, 42378798, 43663004, 44655345, 45405855, 46479972, 46781790, 49799970, 51459969, 54578755, 56138148, 57789270, 58099965, 59540460, 60541140, 63381780, 63568197, 65494506, 68613292, 69719958, 70172685, 70631330, 77466620, 80346420, 84757596, 85766615, 89310690, 90811710, 93563580, 98241759, 99599940, 102919938, 105946995, 109157510, 115578540, 116199930, 120073261, 127136394, 130989012, 139439916, 140345370, 141262660, 154379907, 163736265, 171533230, 174299895, 178621380, 181623420, 196483518, 205839876, 211893990, 218315020, 232399860, 240146522, 254272788, 257299845, 280690740, 308759814, 317840985, 327472530, 343066460, 348599790, 360219783, 392967036, 423787980, 480293044, 491208795, 514599690, 600366305, 617519628, 635681970, 654945060, 697199580, 720439566, 771899535, 982417590, 1029199380, 1080659349, 1200732610, 1271363940, 1440879132, 1543799070, 1801098915, 1964835180, 2161318698, 2401465220, 3087598140, 3602197830, 4322637396, 5403296745, 7204395660, 10806593490, 21613186980]

約数ペア:

[(1, 21613186980), (2, 10806593490), (3, 7204395660), (4, 5403296745), (5, 4322637396), (6, 3602197830), (7, 3087598140), (9, 2401465220), (10, 2161318698), (11, 1964835180), (12, 1801098915), (14, 1543799070), (15, 1440879132), (17, 1271363940), (18, 1200732610), (20, 1080659349), (21, 1029199380), (22, 982417590), (28, 771899535), (30, 720439566), (31, 697199580), (33, 654945060), (34, 635681970), (35, 617519628), (36, 600366305), (42, 514599690), (44, 491208795), (45, 480293044), (51, 423787980), (55, 392967036), (60, 360219783), (62, 348599790), (63, 343066460), (66, 327472530), (68, 317840985), (70, 308759814), (77, 280690740), (84, 257299845), (85, 254272788), (90, 240146522), (93, 232399860), (99, 218315020), (102, 211893990), (105, 205839876), (110, 196483518), (119, 181623420), (121, 178621380), (124, 174299895), (126, 171533230), (132, 163736265), (140, 154379907), (153, 141262660), (154, 140345370), (155, 139439916), (165, 130989012), (170, 127136394), (180, 120073261), (186, 116199930), (187, 115578540), (198, 109157510), (204, 105946995), (210, 102919938), (217, 99599940), (220, 98241759), (231, 93563580), (238, 90811710), (242, 89310690), (252, 85766615), (255, 84757596), (269, 80346420), (279, 77466620), (306, 70631330), (308, 70172685), (310, 69719958), (315, 68613292), (330, 65494506), (340, 63568197), (341, 63381780), (357, 60541140), (363, 59540460), (372, 58099965), (374, 57789270), (385, 56138148), (396, 54578755), (420, 51459969), (434, 49799970), (462, 46781790), (465, 46479972), (476, 45405855), (484, 44655345), (495, 43663004), (510, 42378798), (527, 41011740), (538, 40173210), (558, 38733310), (561, 38526180), (595, 36324684), (605, 35724276), (612, 35315665), (620, 34859979), (630, 34306646), (651, 33199980), (660, 32747253), (682, 31690890), (693, 31187860), (714, 30270570), (726, 29770230), (748, 28894635), (765, 28252532), (770, 28069074), (807, 26782140), (847, 25517340), (868, 24899985), (924, 23390895), (930, 23239986), (935, 23115708), (990, 21831502), (1020, 21189399), (1023, 21127260), (1054, 20505870), (1071, 20180380), (1076, 20086605), (1085, 19919988), (1089, 19846820), (1116, 19366655), (1122, 19263090), (1155, 18712716), (1190, 18162342), (1210, 17862138), (1260, 17153323), (1302, 16599990), (1309, 16511220), (1345, 16069284), (1364, 15845445), (1386, 15593930), (1395, 15493324), (1428, 15135285), (1452, 14885115), (1530, 14126266), (1540, 14034537), (1581, 13670580), (1614, 13391070), (1683, 12842060), (1694, 12758670), (1705, 12676356), (1785, 12108228), (1815, 11908092), (1860, 11619993), (1870, 11557854), (1883, 11478060), (1953, 11066660), (1980, 10915751), (2046, 10563630), (2057, 10507140), (2108, 10252935), (2142, 10090190), (2170, 9959994), (2178, 9923410), (2244, 9631545), (2310, 9356358), (2380, 9081171), (2387, 9054540), (2420, 8931069), (2421, 8927380), (2541, 8505780), (2604, 8299995), (2618, 8255610), (2635, 8202348), (2690, 8034642), (2772, 7796965), (2790, 7746662), (2805, 7705236), (2959, 7304220), (3060, 7063133), (3069, 7042420), (3162, 6835290), (3228, 6695535), (3255, 6639996), (3366, 6421030), (3388, 6379335), (3410, 6338178), (3465, 6237572), (3570, 6054114), (3630, 5954046), (3689, 5858820), (3740, 5778927), (3751, 5761980), (3766, 5739030), (3906, 5533330), (3927, 5503740), (4035, 5356428), (4092, 5281815), (4114, 5253570), (4235, 5103468), (4284, 5045095), (4340, 4979997), (4356, 4961705), (4573, 4726260), (4620, 4678179), (4743, 4556860), (4774, 4527270), (4842, 4463690), (5082, 4252890), (5115, 4225452), (5236, 4127805), (5270, 4101174), (5355, 4036076), (5380, 4017321), (5445, 3969364), (5580, 3873331), (5610, 3852618), (5649, 3826020), (5797, 3728340), (5918, 3652110), (6138, 3521210), (6171, 3502380), (6324, 3417645), (6510, 3319998), (6545, 3302244), (6732, 3210515), (6820, 3169089), (6930, 3118786), (7140, 3027057), (7161, 3018180), (7260, 2977023), (7378, 2929410), (7502, 2880990), (7532, 2869515), (7623, 2835260), (7812, 2766665), (7854, 2751870), (7905, 2734116), (8070, 2678214), (8228, 2626785), (8339, 2591820), (8415, 2568412), (8470, 2551734), (8877, 2434740), (9146, 2363130), (9415, 2295612), (9486, 2278430), (9548, 2263635), (9684, 2231845), (9765, 2213332), (10164, 2126445), (10230, 2112726), (10285, 2101428), (10540, 2050587), (10710, 2018038), (10890, 1984682), (11067, 1952940), (11220, 1926309), (11253, 1920660), (11298, 1913010), (11594, 1864170), (11781, 1834580), (11836, 1826055), (11935, 1810908), (12105, 1785476), (12276, 1760605), (12342, 1751190), (12705, 1701156), (13020, 1659999), (13090, 1651122), (13719, 1575420), (13860, 1559393), (14322, 1509090), (14399, 1501020), (14756, 1464705), (14795, 1460844), (15004, 1440495), (15246, 1417630), (15345, 1408484), (15708, 1375935), (15810, 1367058), (16140, 1339107), (16678, 1295910), (16830, 1284206), (16940, 1275867), (16947, 1275340), (17391, 1242780), (17754, 1217370), (18292, 1181565), (18445, 1171764), (18513, 1167460), (18755, 1152396), (18830, 1147806), (18972, 1139215), (19530, 1106666), (19635, 1100748), (20460, 1056363), (20570, 1050714), (20713, 1043460), (21420, 1009019), (21483, 1006060), (21780, 992341), (22134, 976470), (22506, 960330), (22596, 956505), (22865, 945252), (23188, 932085), (23562, 917290), (23715, 911372), (23870, 905454), (24210, 892738), (24684, 875595), (25017, 863940), (25410, 850578), (26180, 825561), (26257, 823140), (26631, 811580), (27438, 787710), (28245, 765204), (28644, 754545), (28798, 750510), (28985, 745668), (29590, 730422), (30492, 708815), (30690, 704242), (30855, 700476), (31620, 683529), (32011, 675180), (32549, 664020), (33201, 650980), (33356, 647955), (33660, 642103), (33759, 640220), (33894, 637670), (34782, 621390), (35508, 608685), (35805, 603636), (36890, 585882), (37026, 583730), (37510, 576198), (37660, 573903), (38115, 567052), (39060, 553333), (39270, 550374), (40579, 532620), (41140, 525357), (41157, 525140), (41426, 521730), (41695, 518364), (42966, 503030), (43197, 500340), (44268, 488235), (44385, 486948), (45012, 480165), (45730, 472626), (47124, 458645), (47430, 455686), (47740, 452727), (48420, 446369), (50034, 431970), (50303, 429660), (50820, 425289), (52173, 414260), (52514, 411570), (53262, 405790), (54876, 393855), (55335, 390588), (56265, 384132), (56490, 382602), (57596, 375255), (57970, 372834), (58373, 370260), (58905, 366916), (59180, 365211), (61380, 352121), (61710, 350238), (62139, 347820), (63767, 338940), (64022, 337590), (65098, 332010), (66402, 325490), (67518, 320110), (67788, 318835), (68595, 315084), (69564, 310695), (71610, 301818), (71995, 300204), (73780, 292941), (74052, 291865), (75020, 288099), (75051, 287980), (76230, 283526), (78540, 275187), (78771, 274380), (81158, 266310), (82314, 262570), (82852, 260865), (83390, 259182), (84735, 255068), (85932, 251515), (86394, 250170), (86955, 248556), (88770, 243474), (91460, 236313), (91729, 235620), (92565, 233492), (94860, 227843), (96033, 225060), (97647, 221340), (100068, 215985), (100606, 214830), (103565, 208692), (104346, 207130), (105028, 205785), (106524, 202895), (107415, 201212), (110670, 195294), (112530, 192066), (112980, 191301), (115940, 186417), (116746, 185130), (117810, 183458), (121737, 177540), (123420, 175119), (124278, 173910), (125085, 172788), (127534, 169470), (128044, 168795), (129591, 166780), (130196, 166005), (131285, 164628), (132804, 162745), (133155, 162316), (135036, 160055), (137190, 157542), (141763, 152460), (143220, 150909), (143990, 150102)]