267357640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 717880320

約数和(自身を除く): 450522680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 527, 620, 680, 682, 748, 935, 1054, 1153, 1240, 1364, 1496, 1705, 1870, 2108, 2306, 2635, 2728, 3410, 3740, 4216, 4612, 5270, 5765, 5797, 6820, 7480, 9224, 10540, 11530, 11594, 12683, 13640, 19601, 21080, 23060, 23188, 25366, 28985, 35743, 39202, 46120, 46376, 50732, 57970, 63415, 71486, 78404, 98005, 101464, 115940, 126830, 142972, 156808, 178715, 196010, 215611, 231880, 253660, 285944, 357430, 392020, 393173, 431222, 507320, 607631, 714860, 784040, 786346, 862444, 1078055, 1215262, 1429720, 1572692, 1724888, 1965865, 2156110, 2430524, 3038155, 3145384, 3931730, 4312220, 4861048, 6076310, 6683941, 7863460, 8624440, 12152620, 13367882, 15726920, 24305240, 26735764, 33419705, 53471528, 66839410, 133678820, 267357640]

約数ペア:

[(1, 267357640), (2, 133678820), (4, 66839410), (5, 53471528), (8, 33419705), (10, 26735764), (11, 24305240), (17, 15726920), (20, 13367882), (22, 12152620), (31, 8624440), (34, 7863460), (40, 6683941), (44, 6076310), (55, 4861048), (62, 4312220), (68, 3931730), (85, 3145384), (88, 3038155), (110, 2430524), (124, 2156110), (136, 1965865), (155, 1724888), (170, 1572692), (187, 1429720), (220, 1215262), (248, 1078055), (310, 862444), (340, 786346), (341, 784040), (374, 714860), (440, 607631), (527, 507320), (620, 431222), (680, 393173), (682, 392020), (748, 357430), (935, 285944), (1054, 253660), (1153, 231880), (1240, 215611), (1364, 196010), (1496, 178715), (1705, 156808), (1870, 142972), (2108, 126830), (2306, 115940), (2635, 101464), (2728, 98005), (3410, 78404), (3740, 71486), (4216, 63415), (4612, 57970), (5270, 50732), (5765, 46376), (5797, 46120), (6820, 39202), (7480, 35743), (9224, 28985), (10540, 25366), (11530, 23188), (11594, 23060), (12683, 21080), (13640, 19601)]