242757280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2942

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 384299360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 2879, 4216, 4960, 5270, 5758, 8432, 10540, 11516, 14395, 16864, 21080, 23032, 28790, 42160, 46064, 48943, 57580, 84320, 89249, 92128, 97886, 115160, 178498, 195772, 230320, 244715, 356996, 391544, 446245, 460640, 489430, 713992, 783088, 892490, 978860, 1427984, 1517233, 1566176, 1784980, 1957720, 2855968, 3034466, 3569960, 3915440, 6068932, 7139920, 7586165, 7830880, 12137864, 14279840, 15172330, 24275728, 30344660, 48551456, 60689320, 121378640, 242757280]

約数ペア:

[(1, 242757280), (2, 121378640), (4, 60689320), (5, 48551456), (8, 30344660), (10, 24275728), (16, 15172330), (17, 14279840), (20, 12137864), (31, 7830880), (32, 7586165), (34, 7139920), (40, 6068932), (62, 3915440), (68, 3569960), (80, 3034466), (85, 2855968), (124, 1957720), (136, 1784980), (155, 1566176), (160, 1517233), (170, 1427984), (248, 978860), (272, 892490), (310, 783088), (340, 713992), (496, 489430), (527, 460640), (544, 446245), (620, 391544), (680, 356996), (992, 244715), (1054, 230320), (1240, 195772), (1360, 178498), (2108, 115160), (2480, 97886), (2635, 92128), (2720, 89249), (2879, 84320), (4216, 57580), (4960, 48943), (5270, 46064), (5758, 42160), (8432, 28790), (10540, 23032), (11516, 21080), (14395, 16864)]