18792342400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1$

素因数の和:3721

約数の個数: 192

約数和(自身を含む): 50401774080

約数和(自身を除く): 31609431680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 128, 130, 160, 200, 208, 254, 260, 320, 325, 400, 416, 508, 520, 635, 640, 650, 800, 832, 1016, 1040, 1270, 1300, 1600, 1651, 1664, 2032, 2080, 2540, 2600, 3175, 3200, 3302, 3557, 4064, 4160, 5080, 5200, 6350, 6604, 7114, 8128, 8255, 8320, 10160, 10400, 12700, 13208, 14228, 16256, 16510, 17785, 20320, 20800, 25400, 26416, 28456, 33020, 35570, 40640, 41275, 41600, 46241, 50800, 52832, 56912, 66040, 71140, 81280, 82550, 88925, 92482, 101600, 105664, 113824, 132080, 142280, 165100, 177850, 184964, 203200, 211328, 227648, 231205, 264160, 284560, 330200, 355700, 369928, 406400, 451739, 455296, 462410, 528320, 569120, 660400, 711400, 739856, 903478, 924820, 1056640, 1138240, 1156025, 1320800, 1422800, 1479712, 1806956, 1849640, 2258695, 2276480, 2312050, 2641600, 2845600, 2959424, 3613912, 3699280, 4517390, 4624100, 5283200, 5691200, 5872607, 5918848, 7227824, 7398560, 9034780, 9248200, 11293475, 11382400, 11745214, 14455648, 14797120, 18069560, 18496400, 22586950, 23490428, 28911296, 29363035, 29594240, 36139120, 36992800, 45173900, 46980856, 57822592, 58726070, 72278240, 73985600, 90347800, 93961712, 117452140, 144556480, 146815175, 147971200, 180695600, 187923424, 234904280, 289112960, 293630350, 361391200, 375846848, 469808560, 587260700, 722782400, 751693696, 939617120, 1174521400, 1445564800, 1879234240, 2349042800, 3758468480, 4698085600, 9396171200, 18792342400]

約数ペア:

[(1, 18792342400), (2, 9396171200), (4, 4698085600), (5, 3758468480), (8, 2349042800), (10, 1879234240), (13, 1445564800), (16, 1174521400), (20, 939617120), (25, 751693696), (26, 722782400), (32, 587260700), (40, 469808560), (50, 375846848), (52, 361391200), (64, 293630350), (65, 289112960), (80, 234904280), (100, 187923424), (104, 180695600), (127, 147971200), (128, 146815175), (130, 144556480), (160, 117452140), (200, 93961712), (208, 90347800), (254, 73985600), (260, 72278240), (320, 58726070), (325, 57822592), (400, 46980856), (416, 45173900), (508, 36992800), (520, 36139120), (635, 29594240), (640, 29363035), (650, 28911296), (800, 23490428), (832, 22586950), (1016, 18496400), (1040, 18069560), (1270, 14797120), (1300, 14455648), (1600, 11745214), (1651, 11382400), (1664, 11293475), (2032, 9248200), (2080, 9034780), (2540, 7398560), (2600, 7227824), (3175, 5918848), (3200, 5872607), (3302, 5691200), (3557, 5283200), (4064, 4624100), (4160, 4517390), (5080, 3699280), (5200, 3613912), (6350, 2959424), (6604, 2845600), (7114, 2641600), (8128, 2312050), (8255, 2276480), (8320, 2258695), (10160, 1849640), (10400, 1806956), (12700, 1479712), (13208, 1422800), (14228, 1320800), (16256, 1156025), (16510, 1138240), (17785, 1056640), (20320, 924820), (20800, 903478), (25400, 739856), (26416, 711400), (28456, 660400), (33020, 569120), (35570, 528320), (40640, 462410), (41275, 455296), (41600, 451739), (46241, 406400), (50800, 369928), (52832, 355700), (56912, 330200), (66040, 284560), (71140, 264160), (81280, 231205), (82550, 227648), (88925, 211328), (92482, 203200), (101600, 184964), (105664, 177850), (113824, 165100), (132080, 142280)]