231657660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98999}}^1$

素因数の和:99027

約数の個数: 72

約数和(自身を含む): 756756000

約数和(自身を除く): 525098340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 98999, 197998, 296997, 395996, 494995, 593994, 890991, 989990, 1187988, 1286987, 1484985, 1781982, 1979980, 2573974, 2969970, 3563964, 3860961, 4454955, 5147948, 5939940, 6434935, 7721922, 8909910, 11582883, 12869870, 15443844, 17819820, 19304805, 23165766, 25739740, 38609610, 46331532, 57914415, 77219220, 115828830, 231657660]

約数ペア:

[(1, 231657660), (2, 115828830), (3, 77219220), (4, 57914415), (5, 46331532), (6, 38609610), (9, 25739740), (10, 23165766), (12, 19304805), (13, 17819820), (15, 15443844), (18, 12869870), (20, 11582883), (26, 8909910), (30, 7721922), (36, 6434935), (39, 5939940), (45, 5147948), (52, 4454955), (60, 3860961), (65, 3563964), (78, 2969970), (90, 2573974), (117, 1979980), (130, 1781982), (156, 1484985), (180, 1286987), (195, 1187988), (234, 989990), (260, 890991), (390, 593994), (468, 494995), (585, 395996), (780, 296997), (1170, 197998), (2340, 98999)]