124877920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1544

約数の個数: 96

約数和(自身を含む): 322672896

約数和(自身を除く): 197794976

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, 1481, 2108, 2480, 2635, 2720, 2962, 4216, 4960, 5270, 5924, 7405, 8432, 10540, 11848, 14810, 16864, 21080, 23696, 25177, 29620, 42160, 45911, 47392, 50354, 59240, 84320, 91822, 100708, 118480, 125885, 183644, 201416, 229555, 236960, 251770, 367288, 402832, 459110, 503540, 734576, 780487, 805664, 918220, 1007080, 1469152, 1560974, 1836440, 2014160, 3121948, 3672880, 3902435, 4028320, 6243896, 7345760, 7804870, 12487792, 15609740, 24975584, 31219480, 62438960, 124877920]

約数ペア:

[(1, 124877920), (2, 62438960), (4, 31219480), (5, 24975584), (8, 15609740), (10, 12487792), (16, 7804870), (17, 7345760), (20, 6243896), (31, 4028320), (32, 3902435), (34, 3672880), (40, 3121948), (62, 2014160), (68, 1836440), (80, 1560974), (85, 1469152), (124, 1007080), (136, 918220), (155, 805664), (160, 780487), (170, 734576), (248, 503540), (272, 459110), (310, 402832), (340, 367288), (496, 251770), (527, 236960), (544, 229555), (620, 201416), (680, 183644), (992, 125885), (1054, 118480), (1240, 100708), (1360, 91822), (1481, 84320), (2108, 59240), (2480, 50354), (2635, 47392), (2720, 45911), (2962, 42160), (4216, 29620), (4960, 25177), (5270, 23696), (5924, 21080), (7405, 16864), (8432, 14810), (10540, 11848)]