140830560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7557

約数の個数: 144

約数和(自身を含む): 517621104

約数和(自身を除く): 376790544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7523, 9360, 15046, 18720, 22569, 30092, 37615, 45138, 60184, 67707, 75230, 90276, 97799, 112845, 120368, 135414, 150460, 180552, 195598, 225690, 240736, 270828, 293397, 300920, 338535, 361104, 391196, 451380, 488995, 541656, 586794, 601840, 677070, 722208, 782392, 880191, 902760, 977990, 1083312, 1173588, 1203680, 1354140, 1466985, 1564784, 1760382, 1805520, 1955980, 2166624, 2347176, 2708280, 2933970, 3129568, 3520764, 3611040, 3911960, 4400955, 4694352, 5416560, 5867940, 7041528, 7823920, 8801910, 9388704, 10833120, 11735880, 14083056, 15647840, 17603820, 23471760, 28166112, 35207640, 46943520, 70415280, 140830560]

約数ペア:

[(1, 140830560), (2, 70415280), (3, 46943520), (4, 35207640), (5, 28166112), (6, 23471760), (8, 17603820), (9, 15647840), (10, 14083056), (12, 11735880), (13, 10833120), (15, 9388704), (16, 8801910), (18, 7823920), (20, 7041528), (24, 5867940), (26, 5416560), (30, 4694352), (32, 4400955), (36, 3911960), (39, 3611040), (40, 3520764), (45, 3129568), (48, 2933970), (52, 2708280), (60, 2347176), (65, 2166624), (72, 1955980), (78, 1805520), (80, 1760382), (90, 1564784), (96, 1466985), (104, 1354140), (117, 1203680), (120, 1173588), (130, 1083312), (144, 977990), (156, 902760), (160, 880191), (180, 782392), (195, 722208), (208, 677070), (234, 601840), (240, 586794), (260, 541656), (288, 488995), (312, 451380), (360, 391196), (390, 361104), (416, 338535), (468, 300920), (480, 293397), (520, 270828), (585, 240736), (624, 225690), (720, 195598), (780, 180552), (936, 150460), (1040, 135414), (1170, 120368), (1248, 112845), (1440, 97799), (1560, 90276), (1872, 75230), (2080, 67707), (2340, 60184), (3120, 45138), (3744, 37615), (4680, 30092), (6240, 22569), (7523, 18720), (9360, 15046)]