155540616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 128

約数和(自身を含む): 513423360

約数和(自身を除く): 357882744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 4951, 5236, 7854, 9902, 10472, 14853, 15708, 19804, 29706, 31416, 34657, 39608, 54461, 59412, 69314, 84167, 103971, 108922, 118824, 138628, 163383, 168334, 207942, 217844, 252501, 277256, 326766, 336668, 381227, 415884, 435688, 505002, 589169, 653532, 673336, 762454, 831768, 925837, 1010004, 1143681, 1178338, 1307064, 1524908, 1767507, 1851674, 2020008, 2287362, 2356676, 2777511, 3049816, 3535014, 3703348, 4574724, 4713352, 5555022, 6480859, 7070028, 7406696, 9149448, 11110044, 12961718, 14140056, 19442577, 22220088, 25923436, 38885154, 51846872, 77770308, 155540616]

約数ペア:

[(1, 155540616), (2, 77770308), (3, 51846872), (4, 38885154), (6, 25923436), (7, 22220088), (8, 19442577), (11, 14140056), (12, 12961718), (14, 11110044), (17, 9149448), (21, 7406696), (22, 7070028), (24, 6480859), (28, 5555022), (33, 4713352), (34, 4574724), (42, 3703348), (44, 3535014), (51, 3049816), (56, 2777511), (66, 2356676), (68, 2287362), (77, 2020008), (84, 1851674), (88, 1767507), (102, 1524908), (119, 1307064), (132, 1178338), (136, 1143681), (154, 1010004), (168, 925837), (187, 831768), (204, 762454), (231, 673336), (238, 653532), (264, 589169), (308, 505002), (357, 435688), (374, 415884), (408, 381227), (462, 336668), (476, 326766), (561, 277256), (616, 252501), (714, 217844), (748, 207942), (924, 168334), (952, 163383), (1122, 138628), (1309, 118824), (1428, 108922), (1496, 103971), (1848, 84167), (2244, 69314), (2618, 59412), (2856, 54461), (3927, 39608), (4488, 34657), (4951, 31416), (5236, 29706), (7854, 19804), (9902, 15708), (10472, 14853)]