291266010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8153

約数の個数: 128

約数和(自身を含む): 934502400

約数和(自身を除く): 643236390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 8111, 11970, 16222, 17955, 24333, 35910, 40555, 48666, 56777, 72999, 81110, 113554, 121665, 145998, 154109, 170331, 218997, 243330, 283885, 308218, 340662, 364995, 437994, 462327, 510993, 567770, 729990, 770545, 851655, 924654, 1021986, 1078763, 1094985, 1386981, 1532979, 1541090, 1703310, 2157526, 2189970, 2311635, 2554965, 2773962, 3065958, 3236289, 4160943, 4623270, 5109930, 5393815, 6472578, 6934905, 7664895, 8321886, 9708867, 10787630, 13869810, 15329790, 16181445, 19417734, 20804715, 29126601, 32362890, 41609430, 48544335, 58253202, 97088670, 145633005, 291266010]

約数ペア:

[(1, 291266010), (2, 145633005), (3, 97088670), (5, 58253202), (6, 48544335), (7, 41609430), (9, 32362890), (10, 29126601), (14, 20804715), (15, 19417734), (18, 16181445), (19, 15329790), (21, 13869810), (27, 10787630), (30, 9708867), (35, 8321886), (38, 7664895), (42, 6934905), (45, 6472578), (54, 5393815), (57, 5109930), (63, 4623270), (70, 4160943), (90, 3236289), (95, 3065958), (105, 2773962), (114, 2554965), (126, 2311635), (133, 2189970), (135, 2157526), (171, 1703310), (189, 1541090), (190, 1532979), (210, 1386981), (266, 1094985), (270, 1078763), (285, 1021986), (315, 924654), (342, 851655), (378, 770545), (399, 729990), (513, 567770), (570, 510993), (630, 462327), (665, 437994), (798, 364995), (855, 340662), (945, 308218), (1026, 283885), (1197, 243330), (1330, 218997), (1710, 170331), (1890, 154109), (1995, 145998), (2394, 121665), (2565, 113554), (3591, 81110), (3990, 72999), (5130, 56777), (5985, 48666), (7182, 40555), (8111, 35910), (11970, 24333), (16222, 17955)]