31165026840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{5233}}^1$

素因数の和:5554

約数の個数: 192

約数和(自身を含む): 103173445440

約数和(自身を除く): 72008418600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 233, 284, 355, 360, 426, 466, 568, 639, 699, 710, 852, 932, 1065, 1165, 1278, 1398, 1420, 1704, 1864, 2097, 2130, 2330, 2556, 2796, 2840, 3195, 3495, 4194, 4260, 4660, 5112, 5233, 5592, 6390, 6990, 8388, 8520, 9320, 10466, 10485, 12780, 13980, 15699, 16543, 16776, 20932, 20970, 25560, 26165, 27960, 31398, 33086, 41864, 41940, 47097, 49629, 52330, 62796, 66172, 78495, 82715, 83880, 94194, 99258, 104660, 125592, 132344, 148887, 156990, 165430, 188388, 198516, 209320, 235485, 248145, 297774, 313980, 330860, 371543, 376776, 397032, 470970, 496290, 595548, 627960, 661720, 743086, 744435, 941940, 992580, 1114629, 1191096, 1219289, 1486172, 1488870, 1857715, 1883880, 1985160, 2229258, 2438578, 2972344, 2977740, 3343887, 3657867, 3715430, 4458516, 4877156, 5573145, 5955480, 6096445, 6687774, 7315734, 7430860, 8917032, 9754312, 10973601, 11146290, 12192890, 13375548, 14631468, 14861720, 16719435, 18289335, 21947202, 22292580, 24385780, 26751096, 29262936, 33438870, 36578670, 43894404, 44585160, 48771560, 54868005, 66877740, 73157340, 86569519, 87788808, 109736010, 133755480, 146314680, 173139038, 219472020, 259708557, 346278076, 432847595, 438944040, 519417114, 692556152, 779125671, 865695190, 1038834228, 1298542785, 1558251342, 1731390380, 2077668456, 2597085570, 3116502684, 3462780760, 3895628355, 5194171140, 6233005368, 7791256710, 10388342280, 15582513420, 31165026840]

約数ペア:

[(1, 31165026840), (2, 15582513420), (3, 10388342280), (4, 7791256710), (5, 6233005368), (6, 5194171140), (8, 3895628355), (9, 3462780760), (10, 3116502684), (12, 2597085570), (15, 2077668456), (18, 1731390380), (20, 1558251342), (24, 1298542785), (30, 1038834228), (36, 865695190), (40, 779125671), (45, 692556152), (60, 519417114), (71, 438944040), (72, 432847595), (90, 346278076), (120, 259708557), (142, 219472020), (180, 173139038), (213, 146314680), (233, 133755480), (284, 109736010), (355, 87788808), (360, 86569519), (426, 73157340), (466, 66877740), (568, 54868005), (639, 48771560), (699, 44585160), (710, 43894404), (852, 36578670), (932, 33438870), (1065, 29262936), (1165, 26751096), (1278, 24385780), (1398, 22292580), (1420, 21947202), (1704, 18289335), (1864, 16719435), (2097, 14861720), (2130, 14631468), (2330, 13375548), (2556, 12192890), (2796, 11146290), (2840, 10973601), (3195, 9754312), (3495, 8917032), (4194, 7430860), (4260, 7315734), (4660, 6687774), (5112, 6096445), (5233, 5955480), (5592, 5573145), (6390, 4877156), (6990, 4458516), (8388, 3715430), (8520, 3657867), (9320, 3343887), (10466, 2977740), (10485, 2972344), (12780, 2438578), (13980, 2229258), (15699, 1985160), (16543, 1883880), (16776, 1857715), (20932, 1488870), (20970, 1486172), (25560, 1219289), (26165, 1191096), (27960, 1114629), (31398, 992580), (33086, 941940), (41864, 744435), (41940, 743086), (47097, 661720), (49629, 627960), (52330, 595548), (62796, 496290), (66172, 470970), (78495, 397032), (82715, 376776), (83880, 371543), (94194, 330860), (99258, 313980), (104660, 297774), (125592, 248145), (132344, 235485), (148887, 209320), (156990, 198516), (165430, 188388)]