21176964900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 864

約数和(自身を含む): 88972083200

約数和(自身を除く): 67795118300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 25, 26, 28, 30, 31, 35, 36, 38, 39, 42, 45, 50, 52, 57, 60, 62, 63, 65, 70, 75, 76, 78, 84, 90, 91, 93, 95, 100, 105, 114, 117, 124, 126, 130, 133, 140, 150, 155, 156, 171, 175, 180, 182, 186, 190, 195, 210, 217, 225, 228, 234, 247, 252, 260, 266, 273, 279, 285, 300, 310, 315, 325, 342, 350, 364, 372, 380, 390, 399, 403, 420, 434, 439, 450, 455, 465, 468, 475, 494, 525, 532, 546, 558, 570, 585, 589, 620, 630, 650, 651, 665, 684, 700, 741, 775, 780, 798, 806, 819, 855, 868, 878, 900, 910, 930, 950, 975, 988, 1050, 1085, 1092, 1116, 1140, 1170, 1178, 1197, 1209, 1235, 1260, 1300, 1302, 1317, 1330, 1365, 1395, 1425, 1482, 1550, 1575, 1596, 1612, 1638, 1710, 1729, 1756, 1767, 1820, 1860, 1900, 1950, 1953, 1995, 2015, 2100, 2170, 2195, 2223, 2275, 2325, 2340, 2356, 2394, 2418, 2470, 2604, 2634, 2660, 2730, 2790, 2821, 2850, 2925, 2945, 2964, 3073, 3100, 3150, 3255, 3276, 3325, 3420, 3458, 3534, 3627, 3705, 3900, 3906, 3951, 3990, 4030, 4095, 4123, 4275, 4340, 4390, 4446, 4550, 4650, 4788, 4836, 4940, 5187, 5268, 5301, 5425, 5460, 5580, 5642, 5700, 5707, 5850, 5890, 5985, 6045, 6146, 6175, 6300, 6510, 6585, 6650, 6825, 6916, 6975, 7068, 7254, 7410, 7657, 7812, 7902, 7980, 8060, 8190, 8246, 8341, 8463, 8550, 8645, 8780, 8835, 8892, 9100, 9219, 9300, 9765, 9975, 10075, 10374, 10602, 10850, 10975, 11115, 11284, 11414, 11700, 11780, 11970, 12090, 12292, 12350, 12369, 13020, 13170, 13300, 13609, 13650, 13950, 14105, 14508, 14725, 14820, 15314, 15365, 15561, 15804, 16275, 16380, 16492, 16682, 16926, 17100, 17121, 17290, 17670, 18135, 18438, 18525, 19530, 19755, 19950, 20150, 20475, 20615, 20748, 21204, 21700, 21950, 22230, 22828, 22971, 23940, 24180, 24700, 24738, 25023, 25389, 25935, 26340, 26505, 27218, 27300, 27657, 27900, 28210, 28535, 29450, 29925, 30225, 30628, 30730, 31122, 32550, 32925, 33364, 33852, 34242, 34580, 35340, 36270, 36876, 37050, 37107, 38285, 39060, 39510, 39900, 39949, 40300, 40827, 40950, 41230, 41705, 42315, 43225, 43900, 44175, 44460, 45942, 46095, 48825, 49476, 50046, 50778, 51363, 51870, 53010, 53599, 54436, 55314, 55575, 56420, 57070, 58387, 58900, 59850, 60450, 61460, 61845, 62244, 65100, 65850, 68045, 68484, 68913, 70525, 72540, 74100, 74214, 75069, 76570, 76825, 77805, 79020, 79898, 81654, 81900, 82460, 83410, 84630, 85605, 86450, 88350, 90675, 91884, 92190, 95263, 97650, 98775, 100092, 101556, 102726, 103075, 103740, 106020, 107198, 108433, 110628, 111150, 114140, 114855, 116774, 119700, 119847, 120900, 122481, 123690, 125115, 126945, 129675, 131700, 132525, 136090, 137826, 138285, 141050, 142675, 148428, 150138, 153140, 153650, 155610, 159796, 160797, 163308, 166820, 169260, 171210, 172900, 175161, 176700, 176917, 181350, 184380, 185535, 190526, 191425, 195300, 197550, 199745, 204135, 205452, 206150, 208525, 211575, 214396, 216866, 222300, 229710, 230475, 233548, 239694, 244962, 247380, 250230, 253890, 256815, 258571, 259350, 265050, 267995, 272180, 275652, 276570, 282100, 285350, 285789, 291935, 300276, 307300, 309225, 311220, 321594, 325299, 340225, 342420, 344565, 350322, 353834, 359541, 362700, 371070, 375345, 381052, 382850, 389025, 395100, 399490, 408270, 412300, 417050, 423150, 428025, 433732, 459420, 460950, 476315, 479388, 482391, 489924, 500460, 507780, 513630, 517142, 518700, 525483, 530100, 530751, 535990, 542165, 553140, 570700, 571578, 574275, 583870, 599235, 612405, 618450, 625575, 634725, 643188, 650598, 680450, 689130, 691425, 700644, 707668, 719082, 742140, 750690, 759031, 765700, 775713, 778050, 798980, 803985, 816540, 834100, 846300, 856050, 857367, 875805, 884585, 921900, 927675, 952630, 964782, 975897, 998725, 1020675, 1027260, 1034284, 1050966, 1061502, 1071980, 1084330, 1143156, 1148550, 1167740, 1198470, 1224810, 1236900, 1238419, 1251150, 1269450, 1284075, 1292855, 1301196, 1339975, 1360900, 1378260, 1382850, 1428945, 1438164, 1459675, 1501380, 1518062, 1551426, 1556100, 1592253, 1607970, 1626495, 1712100, 1714734, 1722825, 1751610, 1769170, 1797705, 1809997, 1855350, 1876725, 1905260, 1929564, 1951794, 1997450, 2041350, 2101932, 2123004, 2168660, 2277093, 2297100, 2327139, 2381575, 2396940, 2411955, 2449620, 2476838, 2502300, 2538900, 2568150, 2585710, 2627415, 2653755, 2679950, 2710825, 2765700, 2857890, 2919350, 2996175, 3036124, 3062025, 3102852, 3184506, 3215940, 3252990, 3361423, 3429468, 3445650, 3503220, 3538340, 3595410, 3619994, 3710700, 3715257, 3753450, 3795155, 3878565, 3903588, 3994900, 4019925, 4082700, 4286835, 4379025, 4422925, 4554186, 4654278, 4763150, 4823910, 4879485, 4953676, 5136300, 5171420, 5254830, 5307510, 5359900, 5421650, 5429991, 5715780, 5838700, 5992350, 6124050, 6192095, 6369012, 6464275, 6505980, 6722846, 6831279, 6891300, 7144725, 7190820, 7239988, 7430514, 7506900, 7590310, 7757130, 7961265, 8039850, 8132475, 8573670, 8758050, 8845850, 8988525, 9049985, 9108372, 9308556, 9526300, 9647820, 9758970, 10084269, 10509660, 10615020, 10843300, 10859982, 11145771, 11385465, 11635695, 11984700, 12059775, 12248100, 12384190, 12928550, 13137075, 13268775, 13445692, 13662558, 14289450, 14861028, 15180620, 15514260, 15922530, 16079700, 16264950, 16289973, 16807115, 17147340, 17516100, 17691700, 17977050, 18099970, 18576285, 18975775, 19392825, 19517940, 20168538, 21434175, 21719964, 22291542, 22770930, 23271390, 23529961, 24119550, 24397425, 24768380, 25857100, 26274150, 26537550, 27149955, 27325116, 28578900, 30252807, 30960475, 31845060, 32529900, 32579946, 33614230, 34156395, 35954100, 36199940, 37152570, 37951550, 38785650, 39806325, 40337076, 42868350, 44583084, 45249925, 45541860, 46542780, 47059922, 48239100, 48794850, 50421345, 52548300, 53075100, 54299910, 55728855, 56927325, 58178475, 60505614, 61920950, 65159892, 67228460, 68312790, 70589883, 74305140, 75903100, 77571300, 79612650, 81449865, 84035575, 85736700, 90499850, 92881425, 94119844, 97589700, 100842690, 108599820, 111457710, 113854650, 116356950, 117649805, 121011228, 123841900, 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約数ペア:

[(1, 21176964900), (2, 10588482450), (3, 7058988300), (4, 5294241225), (5, 4235392980), (6, 3529494150), (7, 3025280700), (9, 2352996100), (10, 2117696490), (12, 1764747075), (13, 1628997300), (14, 1512640350), (15, 1411797660), (18, 1176498050), (19, 1114577100), (20, 1058848245), (21, 1008426900), (25, 847078596), (26, 814498650), (28, 756320175), (30, 705898830), (31, 683127900), (35, 605056140), (36, 588249025), (38, 557288550), (39, 542999100), (42, 504213450), (45, 470599220), (50, 423539298), (52, 407249325), (57, 371525700), (60, 352949415), (62, 341563950), (63, 336142300), (65, 325799460), (70, 302528070), (75, 282359532), (76, 278644275), (78, 271499550), (84, 252106725), (90, 235299610), (91, 232713900), (93, 227709300), (95, 222915420), (100, 211769649), (105, 201685380), (114, 185762850), (117, 180999700), (124, 170781975), (126, 168071150), (130, 162899730), (133, 159225300), (140, 151264035), (150, 141179766), (155, 136625580), (156, 135749775), (171, 123841900), (175, 121011228), (180, 117649805), (182, 116356950), (186, 113854650), (190, 111457710), (195, 108599820), (210, 100842690), (217, 97589700), (225, 94119844), (228, 92881425), (234, 90499850), (247, 85736700), (252, 84035575), (260, 81449865), (266, 79612650), (273, 77571300), (279, 75903100), (285, 74305140), (300, 70589883), (310, 68312790), (315, 67228460), (325, 65159892), (342, 61920950), (350, 60505614), (364, 58178475), (372, 56927325), (380, 55728855), (390, 54299910), (399, 53075100), (403, 52548300), (420, 50421345), (434, 48794850), (439, 48239100), (450, 47059922), (455, 46542780), (465, 45541860), (468, 45249925), (475, 44583084), (494, 42868350), (525, 40337076), (532, 39806325), (546, 38785650), (558, 37951550), (570, 37152570), (585, 36199940), (589, 35954100), (620, 34156395), (630, 33614230), (650, 32579946), (651, 32529900), (665, 31845060), (684, 30960475), (700, 30252807), (741, 28578900), (775, 27325116), (780, 27149955), (798, 26537550), (806, 26274150), (819, 25857100), (855, 24768380), (868, 24397425), (878, 24119550), (900, 23529961), (910, 23271390), (930, 22770930), (950, 22291542), (975, 21719964), (988, 21434175), (1050, 20168538), (1085, 19517940), (1092, 19392825), (1116, 18975775), (1140, 18576285), (1170, 18099970), (1178, 17977050), (1197, 17691700), (1209, 17516100), (1235, 17147340), (1260, 16807115), (1300, 16289973), (1302, 16264950), (1317, 16079700), (1330, 15922530), (1365, 15514260), (1395, 15180620), (1425, 14861028), (1482, 14289450), (1550, 13662558), (1575, 13445692), (1596, 13268775), (1612, 13137075), (1638, 12928550), (1710, 12384190), (1729, 12248100), (1756, 12059775), (1767, 11984700), (1820, 11635695), (1860, 11385465), (1900, 11145771), (1950, 10859982), (1953, 10843300), (1995, 10615020), (2015, 10509660), (2100, 10084269), (2170, 9758970), (2195, 9647820), (2223, 9526300), (2275, 9308556), (2325, 9108372), (2340, 9049985), (2356, 8988525), (2394, 8845850), (2418, 8758050), (2470, 8573670), (2604, 8132475), (2634, 8039850), (2660, 7961265), (2730, 7757130), (2790, 7590310), (2821, 7506900), (2850, 7430514), (2925, 7239988), (2945, 7190820), (2964, 7144725), (3073, 6891300), (3100, 6831279), (3150, 6722846), (3255, 6505980), (3276, 6464275), (3325, 6369012), (3420, 6192095), (3458, 6124050), (3534, 5992350), (3627, 5838700), (3705, 5715780), (3900, 5429991), (3906, 5421650), (3951, 5359900), (3990, 5307510), (4030, 5254830), (4095, 5171420), (4123, 5136300), (4275, 4953676), (4340, 4879485), (4390, 4823910), (4446, 4763150), (4550, 4654278), (4650, 4554186), (4788, 4422925), (4836, 4379025), (4940, 4286835), (5187, 4082700), (5268, 4019925), (5301, 3994900), (5425, 3903588), (5460, 3878565), (5580, 3795155), (5642, 3753450), (5700, 3715257), (5707, 3710700), (5850, 3619994), (5890, 3595410), (5985, 3538340), (6045, 3503220), (6146, 3445650), (6175, 3429468), (6300, 3361423), (6510, 3252990), (6585, 3215940), (6650, 3184506), (6825, 3102852), (6916, 3062025), (6975, 3036124), (7068, 2996175), (7254, 2919350), (7410, 2857890), (7657, 2765700), (7812, 2710825), (7902, 2679950), (7980, 2653755), (8060, 2627415), (8190, 2585710), (8246, 2568150), (8341, 2538900), (8463, 2502300), (8550, 2476838), (8645, 2449620), (8780, 2411955), (8835, 2396940), (8892, 2381575), (9100, 2327139), (9219, 2297100), (9300, 2277093), (9765, 2168660), (9975, 2123004), (10075, 2101932), (10374, 2041350), (10602, 1997450), (10850, 1951794), (10975, 1929564), (11115, 1905260), (11284, 1876725), (11414, 1855350), (11700, 1809997), (11780, 1797705), (11970, 1769170), (12090, 1751610), (12292, 1722825), (12350, 1714734), (12369, 1712100), (13020, 1626495), (13170, 1607970), (13300, 1592253), (13609, 1556100), (13650, 1551426), (13950, 1518062), (14105, 1501380), (14508, 1459675), (14725, 1438164), (14820, 1428945), (15314, 1382850), (15365, 1378260), (15561, 1360900), (15804, 1339975), (16275, 1301196), (16380, 1292855), (16492, 1284075), (16682, 1269450), (16926, 1251150), (17100, 1238419), (17121, 1236900), (17290, 1224810), (17670, 1198470), (18135, 1167740), (18438, 1148550), (18525, 1143156), (19530, 1084330), (19755, 1071980), (19950, 1061502), (20150, 1050966), (20475, 1034284), (20615, 1027260), (20748, 1020675), (21204, 998725), (21700, 975897), (21950, 964782), (22230, 952630), (22828, 927675), (22971, 921900), (23940, 884585), (24180, 875805), (24700, 857367), (24738, 856050), (25023, 846300), (25389, 834100), (25935, 816540), (26340, 803985), (26505, 798980), (27218, 778050), (27300, 775713), (27657, 765700), (27900, 759031), (28210, 750690), (28535, 742140), (29450, 719082), (29925, 707668), (30225, 700644), (30628, 691425), (30730, 689130), (31122, 680450), (32550, 650598), (32925, 643188), (33364, 634725), (33852, 625575), (34242, 618450), (34580, 612405), (35340, 599235), (36270, 583870), (36876, 574275), (37050, 571578), (37107, 570700), (38285, 553140), (39060, 542165), (39510, 535990), (39900, 530751), (39949, 530100), (40300, 525483), (40827, 518700), (40950, 517142), (41230, 513630), (41705, 507780), (42315, 500460), (43225, 489924), (43900, 482391), (44175, 479388), (44460, 476315), (45942, 460950), (46095, 459420), (48825, 433732), (49476, 428025), (50046, 423150), (50778, 417050), (51363, 412300), (51870, 408270), (53010, 399490), (53599, 395100), (54436, 389025), (55314, 382850), (55575, 381052), (56420, 375345), (57070, 371070), (58387, 362700), (58900, 359541), (59850, 353834), (60450, 350322), (61460, 344565), (61845, 342420), (62244, 340225), (65100, 325299), (65850, 321594), (68045, 311220), (68484, 309225), (68913, 307300), (70525, 300276), (72540, 291935), (74100, 285789), (74214, 285350), (75069, 282100), (76570, 276570), (76825, 275652), (77805, 272180), (79020, 267995), (79898, 265050), (81654, 259350), (81900, 258571), (82460, 256815), (83410, 253890), (84630, 250230), (85605, 247380), (86450, 244962), (88350, 239694), (90675, 233548), (91884, 230475), (92190, 229710), (95263, 222300), (97650, 216866), (98775, 214396), (100092, 211575), (101556, 208525), (102726, 206150), (103075, 205452), (103740, 204135), (106020, 199745), (107198, 197550), (108433, 195300), (110628, 191425), (111150, 190526), (114140, 185535), (114855, 184380), (116774, 181350), (119700, 176917), (119847, 176700), (120900, 175161), (122481, 172900), (123690, 171210), (125115, 169260), (126945, 166820), (129675, 163308), (131700, 160797), (132525, 159796), (136090, 155610), (137826, 153650), (138285, 153140), (141050, 150138), (142675, 148428)]