252342480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2669

約数の個数: 160

約数和(自身を含む): 869944320

約数和(自身を除く): 617601840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2609, 3120, 3224, 3720, 4030, 4836, 5218, 6045, 6448, 7440, 7827, 8060, 9672, 10436, 12090, 13045, 15654, 16120, 19344, 20872, 24180, 26090, 31308, 32240, 33917, 39135, 41744, 48360, 52180, 62616, 67834, 78270, 80879, 96720, 101751, 104360, 125232, 135668, 156540, 161758, 169585, 203502, 208720, 242637, 271336, 313080, 323516, 339170, 404395, 407004, 485274, 508755, 542672, 626160, 647032, 678340, 808790, 814008, 970548, 1017510, 1051427, 1213185, 1294064, 1356680, 1617580, 1628016, 1941096, 2035020, 2102854, 2426370, 2713360, 3154281, 3235160, 3882192, 4070040, 4205708, 4852740, 5257135, 6308562, 6470320, 8140080, 8411416, 9705480, 10514270, 12617124, 15771405, 16822832, 19410960, 21028540, 25234248, 31542810, 42057080, 50468496, 63085620, 84114160, 126171240, 252342480]

約数ペア:

[(1, 252342480), (2, 126171240), (3, 84114160), (4, 63085620), (5, 50468496), (6, 42057080), (8, 31542810), (10, 25234248), (12, 21028540), (13, 19410960), (15, 16822832), (16, 15771405), (20, 12617124), (24, 10514270), (26, 9705480), (30, 8411416), (31, 8140080), (39, 6470320), (40, 6308562), (48, 5257135), (52, 4852740), (60, 4205708), (62, 4070040), (65, 3882192), (78, 3235160), (80, 3154281), (93, 2713360), (104, 2426370), (120, 2102854), (124, 2035020), (130, 1941096), (155, 1628016), (156, 1617580), (186, 1356680), (195, 1294064), (208, 1213185), (240, 1051427), (248, 1017510), (260, 970548), (310, 814008), (312, 808790), (372, 678340), (390, 647032), (403, 626160), (465, 542672), (496, 508755), (520, 485274), (620, 407004), (624, 404395), (744, 339170), (780, 323516), (806, 313080), (930, 271336), (1040, 242637), (1209, 208720), (1240, 203502), (1488, 169585), (1560, 161758), (1612, 156540), (1860, 135668), (2015, 125232), (2418, 104360), (2480, 101751), (2609, 96720), (3120, 80879), (3224, 78270), (3720, 67834), (4030, 62616), (4836, 52180), (5218, 48360), (6045, 41744), (6448, 39135), (7440, 33917), (7827, 32240), (8060, 31308), (9672, 26090), (10436, 24180), (12090, 20872), (13045, 19344), (15654, 16120)]