140256090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 128

約数和(自身を含む): 416102400

約数和(自身を除く): 275846310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1289, 1395, 1674, 1755, 2015, 2418, 2578, 2790, 3510, 3627, 3867, 4030, 4185, 6045, 6445, 7254, 7734, 8370, 10881, 11601, 12090, 12890, 16757, 18135, 19335, 21762, 23202, 33514, 34803, 36270, 38670, 39959, 50271, 54405, 58005, 69606, 79918, 83785, 100542, 108810, 116010, 119877, 150813, 167570, 174015, 199795, 239754, 251355, 301626, 348030, 359631, 399590, 452439, 502710, 519467, 599385, 719262, 754065, 904878, 1038934, 1078893, 1198770, 1508130, 1558401, 1798155, 2157786, 2262195, 2597335, 3116802, 3596310, 4524390, 4675203, 5194670, 5394465, 7792005, 9350406, 10788930, 14025609, 15584010, 23376015, 28051218, 46752030, 70128045, 140256090]

約数ペア:

[(1, 140256090), (2, 70128045), (3, 46752030), (5, 28051218), (6, 23376015), (9, 15584010), (10, 14025609), (13, 10788930), (15, 9350406), (18, 7792005), (26, 5394465), (27, 5194670), (30, 4675203), (31, 4524390), (39, 3596310), (45, 3116802), (54, 2597335), (62, 2262195), (65, 2157786), (78, 1798155), (90, 1558401), (93, 1508130), (117, 1198770), (130, 1078893), (135, 1038934), (155, 904878), (186, 754065), (195, 719262), (234, 599385), (270, 519467), (279, 502710), (310, 452439), (351, 399590), (390, 359631), (403, 348030), (465, 301626), (558, 251355), (585, 239754), (702, 199795), (806, 174015), (837, 167570), (930, 150813), (1170, 119877), (1209, 116010), (1289, 108810), (1395, 100542), (1674, 83785), (1755, 79918), (2015, 69606), (2418, 58005), (2578, 54405), (2790, 50271), (3510, 39959), (3627, 38670), (3867, 36270), (4030, 34803), (4185, 33514), (6045, 23202), (6445, 21762), (7254, 19335), (7734, 18135), (8370, 16757), (10881, 12890), (11601, 12090)]