40310760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 142053120

約数和(自身を除く): 101742360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1297, 1480, 1554, 2072, 2220, 2590, 2594, 3108, 3885, 3891, 4440, 5180, 5188, 6216, 6485, 7770, 7782, 9079, 10360, 10376, 12970, 15540, 15564, 18158, 19455, 25940, 27237, 31080, 31128, 36316, 38910, 45395, 47989, 51880, 54474, 72632, 77820, 90790, 95978, 108948, 136185, 143967, 155640, 181580, 191956, 217896, 239945, 272370, 287934, 335923, 363160, 383912, 479890, 544740, 575868, 671846, 719835, 959780, 1007769, 1089480, 1151736, 1343692, 1439670, 1679615, 1919560, 2015538, 2687384, 2879340, 3359230, 4031076, 5038845, 5758680, 6718460, 8062152, 10077690, 13436920, 20155380, 40310760]

約数ペア:

[(1, 40310760), (2, 20155380), (3, 13436920), (4, 10077690), (5, 8062152), (6, 6718460), (7, 5758680), (8, 5038845), (10, 4031076), (12, 3359230), (14, 2879340), (15, 2687384), (20, 2015538), (21, 1919560), (24, 1679615), (28, 1439670), (30, 1343692), (35, 1151736), (37, 1089480), (40, 1007769), (42, 959780), (56, 719835), (60, 671846), (70, 575868), (74, 544740), (84, 479890), (105, 383912), (111, 363160), (120, 335923), (140, 287934), (148, 272370), (168, 239945), (185, 217896), (210, 191956), (222, 181580), (259, 155640), (280, 143967), (296, 136185), (370, 108948), (420, 95978), (444, 90790), (518, 77820), (555, 72632), (740, 54474), (777, 51880), (840, 47989), (888, 45395), (1036, 38910), (1110, 36316), (1295, 31128), (1297, 31080), (1480, 27237), (1554, 25940), (2072, 19455), (2220, 18158), (2590, 15564), (2594, 15540), (3108, 12970), (3885, 10376), (3891, 10360), (4440, 9079), (5180, 7782), (5188, 7770), (6216, 6485)]