138543240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 458265600

約数和(自身を除く): 319722360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1019, 1030, 1133, 1236, 1320, 1545, 2038, 2060, 2266, 2472, 3057, 3090, 3399, 4076, 4120, 4532, 5095, 5665, 6114, 6180, 6798, 8152, 9064, 10190, 11209, 11330, 12228, 12360, 13596, 15285, 16995, 20380, 22418, 22660, 24456, 27192, 30570, 33627, 33990, 40760, 44836, 45320, 56045, 61140, 67254, 67980, 89672, 104957, 112090, 122280, 134508, 135960, 168135, 209914, 224180, 269016, 314871, 336270, 419828, 448360, 524785, 629742, 672540, 839656, 1049570, 1154527, 1259484, 1345080, 1574355, 2099140, 2309054, 2518968, 3148710, 3463581, 4198280, 4618108, 5772635, 6297420, 6927162, 9236216, 11545270, 12594840, 13854324, 17317905, 23090540, 27708648, 34635810, 46181080, 69271620, 138543240]

約数ペア:

[(1, 138543240), (2, 69271620), (3, 46181080), (4, 34635810), (5, 27708648), (6, 23090540), (8, 17317905), (10, 13854324), (11, 12594840), (12, 11545270), (15, 9236216), (20, 6927162), (22, 6297420), (24, 5772635), (30, 4618108), (33, 4198280), (40, 3463581), (44, 3148710), (55, 2518968), (60, 2309054), (66, 2099140), (88, 1574355), (103, 1345080), (110, 1259484), (120, 1154527), (132, 1049570), (165, 839656), (206, 672540), (220, 629742), (264, 524785), (309, 448360), (330, 419828), (412, 336270), (440, 314871), (515, 269016), (618, 224180), (660, 209914), (824, 168135), (1019, 135960), (1030, 134508), (1133, 122280), (1236, 112090), (1320, 104957), (1545, 89672), (2038, 67980), (2060, 67254), (2266, 61140), (2472, 56045), (3057, 45320), (3090, 44836), (3399, 40760), (4076, 33990), (4120, 33627), (4532, 30570), (5095, 27192), (5665, 24456), (6114, 22660), (6180, 22418), (6798, 20380), (8152, 16995), (9064, 15285), (10190, 13596), (11209, 12360), (11330, 12228)]