18696716280

素因数分解:

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

素因数の和:141

約数の個数: 576

約数和(自身を含む): 72775778400

約数和(自身を除く): 54079062120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 31, 33, 34, 36, 40, 44, 45, 51, 55, 60, 62, 66, 68, 72, 85, 88, 90, 93, 99, 102, 110, 120, 124, 132, 136, 153, 155, 165, 170, 180, 186, 187, 198, 204, 220, 248, 255, 264, 279, 289, 306, 310, 330, 340, 341, 360, 372, 374, 396, 408, 440, 465, 495, 510, 527, 558, 561, 578, 612, 620, 660, 680, 682, 744, 748, 765, 792, 867, 930, 935, 961, 990, 1020, 1023, 1054, 1116, 1122, 1156, 1224, 1240, 1320, 1364, 1395, 1445, 1496, 1530, 1581, 1683, 1705, 1734, 1860, 1870, 1922, 1980, 2040, 2046, 2108, 2232, 2244, 2312, 2601, 2635, 2728, 2790, 2805, 2883, 2890, 3060, 3069, 3162, 3179, 3366, 3410, 3468, 3720, 3740, 3844, 3960, 4092, 4216, 4335, 4488, 4743, 4805, 4913, 5115, 5202, 5270, 5580, 5610, 5766, 5780, 5797, 6120, 6138, 6324, 6358, 6732, 6820, 6936, 7480, 7688, 7905, 8184, 8415, 8649, 8670, 8959, 9486, 9537, 9610, 9826, 10230, 10404, 10540, 10571, 11160, 11220, 11532, 11560, 11594, 12276, 12648, 12716, 13005, 13464, 13640, 14415, 14739, 15345, 15810, 15895, 16337, 16830, 17298, 17340, 17391, 17918, 18972, 19074, 19220, 19652, 20460, 20808, 21080, 21142, 22440, 23064, 23188, 23715, 24552, 24565, 25432, 26010, 26877, 28611, 28830, 28985, 29478, 30690, 31620, 31713, 31790, 32674, 33660, 34596, 34680, 34782, 35836, 37944, 38148, 38440, 39304, 40920, 42284, 43245, 44217, 44795, 46376, 47430, 47685, 49011, 49130, 52020, 52173, 52855, 53754, 54043, 57222, 57660, 57970, 58956, 61380, 63240, 63426, 63580, 65348, 67320, 69192, 69564, 71672, 73695, 76296, 80631, 81685, 84568, 86490, 86955, 88434, 89590, 94860, 95139, 95370, 98022, 98260, 98549, 104040, 104346, 105710, 107508, 108086, 114444, 115320, 115940, 117912, 122760, 126852, 127160, 130696, 134385, 139128, 143055, 147033, 147390, 152303, 158565, 161262, 162129, 163370, 172980, 173910, 176868, 179180, 179707, 189720, 190278, 190740, 196044, 196520, 197098, 208692, 211420, 215016, 216172, 221085, 228888, 231880, 245055, 253704, 260865, 268770, 270215, 277729, 286110, 294066, 294780, 295647, 304606, 317130, 322524, 324258, 326740, 345960, 347820, 353736, 358360, 359414, 380556, 381480, 392088, 394196, 403155, 417384, 422840, 432344, 442170, 456909, 475695, 486387, 490110, 492745, 521730, 537540, 539121, 540430, 555458, 572220, 588132, 589560, 591294, 609212, 634260, 645048, 648516, 653480, 695640, 718828, 735165, 761112, 761515, 788392, 806310, 810645, 833187, 884340, 886941, 898535, 913818, 951390, 972774, 980220, 985490, 1043460, 1075080, 1078242, 1080860, 1110916, 1144440, 1176264, 1182588, 1218424, 1268520, 1297032, 1370727, 1388645, 1437656, 1470330, 1478235, 1523030, 1612620, 1617363, 1621290, 1666374, 1675333, 1768680, 1773882, 1797070, 1827636, 1902780, 1945548, 1960440, 1970980, 2086920, 2156484, 2161720, 2221832, 2284545, 2365176, 2431935, 2499561, 2695605, 2741454, 2777290, 2940660, 2956470, 3046060, 3055019, 3225240, 3234726, 3242580, 3332748, 3350666, 3547764, 3594140, 3655272, 3805560, 3891096, 3941960, 4165935, 4312968, 4434705, 4569090, 4721393, 4863870, 4999122, 5025999, 5391210, 5482908, 5554580, 5881320, 5912940, 6092120, 6110038, 6469452, 6485160, 6665496, 6701332, 6853635, 7095528, 7188280, 8086815, 8331870, 8376665, 8869410, 9138180, 9165057, 9442786, 9727740, 9998244, 10051998, 10782420, 10965816, 11109160, 11825880, 12220076, 12497805, 12938904, 13402664, 13707270, 14164179, 15077997, 15275095, 16173630, 16663740, 16753330, 17738820, 18276360, 18330114, 18885572, 19455480, 19996488, 20103996, 21564840, 23606965, 24440152, 24995610, 25129995, 27414540, 27495171, 28328358, 30155994, 30550190, 32347260, 33327480, 33506660, 35477640, 36660228, 37771144, 40207992, 42492537, 45825285, 47213930, 49991220, 50259990, 51935323, 54829080, 54990342, 56656716, 60311988, 61100380, 64694520, 67013320, 70820895, 73320456, 75389985, 84985074, 91650570, 94427860, 99982440, 100519980, 103870646, 109980684, 113313432, 120623976, 122200760, 137475855, 141641790, 150779970, 155805969, 169970148, 183301140, 188855720, 201039960, 207741292, 212462685, 219961368, 259676615, 274951710, 283283580, 301559940, 311611938, 339940296, 366602280, 415482584, 424925370, 467417907, 519353230, 549903420, 566567160, 603119880, 623223876, 779029845, 849850740, 934835814, 1038706460, 1099806840, 1246447752, 1558059690, 1699701480, 1869671628, 2077412920, 2337089535, 3116119380, 3739343256, 4674179070, 6232238760, 9348358140, 18696716280]

約数ペア:

[(1, 18696716280), (2, 9348358140), (3, 6232238760), (4, 4674179070), (5, 3739343256), (6, 3116119380), (8, 2337089535), (9, 2077412920), (10, 1869671628), (11, 1699701480), (12, 1558059690), (15, 1246447752), (17, 1099806840), (18, 1038706460), (20, 934835814), (22, 849850740), (24, 779029845), (30, 623223876), (31, 603119880), (33, 566567160), (34, 549903420), (36, 519353230), (40, 467417907), (44, 424925370), (45, 415482584), (51, 366602280), (55, 339940296), (60, 311611938), (62, 301559940), (66, 283283580), (68, 274951710), (72, 259676615), (85, 219961368), (88, 212462685), (90, 207741292), (93, 201039960), (99, 188855720), (102, 183301140), (110, 169970148), (120, 155805969), (124, 150779970), (132, 141641790), (136, 137475855), (153, 122200760), (155, 120623976), (165, 113313432), (170, 109980684), (180, 103870646), (186, 100519980), (187, 99982440), (198, 94427860), (204, 91650570), (220, 84985074), (248, 75389985), (255, 73320456), (264, 70820895), (279, 67013320), (289, 64694520), (306, 61100380), (310, 60311988), (330, 56656716), (340, 54990342), (341, 54829080), (360, 51935323), (372, 50259990), (374, 49991220), (396, 47213930), (408, 45825285), (440, 42492537), (465, 40207992), (495, 37771144), (510, 36660228), (527, 35477640), (558, 33506660), (561, 33327480), (578, 32347260), (612, 30550190), (620, 30155994), (660, 28328358), (680, 27495171), (682, 27414540), (744, 25129995), (748, 24995610), (765, 24440152), (792, 23606965), (867, 21564840), (930, 20103996), (935, 19996488), (961, 19455480), (990, 18885572), (1020, 18330114), (1023, 18276360), (1054, 17738820), (1116, 16753330), (1122, 16663740), (1156, 16173630), (1224, 15275095), (1240, 15077997), (1320, 14164179), (1364, 13707270), (1395, 13402664), (1445, 12938904), (1496, 12497805), (1530, 12220076), (1581, 11825880), (1683, 11109160), (1705, 10965816), (1734, 10782420), (1860, 10051998), (1870, 9998244), (1922, 9727740), (1980, 9442786), (2040, 9165057), (2046, 9138180), (2108, 8869410), (2232, 8376665), (2244, 8331870), (2312, 8086815), (2601, 7188280), (2635, 7095528), (2728, 6853635), (2790, 6701332), (2805, 6665496), (2883, 6485160), (2890, 6469452), (3060, 6110038), (3069, 6092120), (3162, 5912940), (3179, 5881320), (3366, 5554580), (3410, 5482908), (3468, 5391210), (3720, 5025999), (3740, 4999122), (3844, 4863870), (3960, 4721393), (4092, 4569090), (4216, 4434705), (4335, 4312968), (4488, 4165935), (4743, 3941960), (4805, 3891096), (4913, 3805560), (5115, 3655272), (5202, 3594140), (5270, 3547764), (5580, 3350666), (5610, 3332748), (5766, 3242580), (5780, 3234726), (5797, 3225240), (6120, 3055019), (6138, 3046060), (6324, 2956470), (6358, 2940660), (6732, 2777290), (6820, 2741454), (6936, 2695605), (7480, 2499561), (7688, 2431935), (7905, 2365176), (8184, 2284545), (8415, 2221832), (8649, 2161720), (8670, 2156484), (8959, 2086920), (9486, 1970980), (9537, 1960440), (9610, 1945548), (9826, 1902780), (10230, 1827636), (10404, 1797070), (10540, 1773882), (10571, 1768680), (11160, 1675333), (11220, 1666374), (11532, 1621290), (11560, 1617363), (11594, 1612620), (12276, 1523030), (12648, 1478235), (12716, 1470330), (13005, 1437656), (13464, 1388645), (13640, 1370727), (14415, 1297032), (14739, 1268520), (15345, 1218424), (15810, 1182588), (15895, 1176264), (16337, 1144440), (16830, 1110916), (17298, 1080860), (17340, 1078242), (17391, 1075080), (17918, 1043460), (18972, 985490), (19074, 980220), (19220, 972774), (19652, 951390), (20460, 913818), (20808, 898535), (21080, 886941), (21142, 884340), (22440, 833187), (23064, 810645), (23188, 806310), (23715, 788392), (24552, 761515), (24565, 761112), (25432, 735165), (26010, 718828), (26877, 695640), (28611, 653480), (28830, 648516), (28985, 645048), (29478, 634260), (30690, 609212), (31620, 591294), (31713, 589560), (31790, 588132), (32674, 572220), (33660, 555458), (34596, 540430), (34680, 539121), (34782, 537540), (35836, 521730), (37944, 492745), (38148, 490110), (38440, 486387), (39304, 475695), (40920, 456909), (42284, 442170), (43245, 432344), (44217, 422840), (44795, 417384), (46376, 403155), (47430, 394196), (47685, 392088), (49011, 381480), (49130, 380556), (52020, 359414), (52173, 358360), (52855, 353736), (53754, 347820), (54043, 345960), (57222, 326740), (57660, 324258), (57970, 322524), (58956, 317130), (61380, 304606), (63240, 295647), (63426, 294780), (63580, 294066), (65348, 286110), (67320, 277729), (69192, 270215), (69564, 268770), (71672, 260865), (73695, 253704), (76296, 245055), (80631, 231880), (81685, 228888), (84568, 221085), (86490, 216172), (86955, 215016), (88434, 211420), (89590, 208692), (94860, 197098), (95139, 196520), (95370, 196044), (98022, 190740), (98260, 190278), (98549, 189720), (104040, 179707), (104346, 179180), (105710, 176868), (107508, 173910), (108086, 172980), (114444, 163370), (115320, 162129), (115940, 161262), (117912, 158565), (122760, 152303), (126852, 147390), (127160, 147033), (130696, 143055), (134385, 139128)]