157030440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9839}}^1$

素因数の和:9879

約数の個数: 128

約数和(自身を含む): 566784000

約数和(自身を除く): 409753560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9839, 15960, 19678, 29517, 39356, 49195, 59034, 68873, 78712, 98390, 118068, 137746, 147585, 186941, 196780, 206619, 236136, 275492, 295170, 344365, 373882, 393560, 413238, 550984, 560823, 590340, 688730, 747764, 826476, 934705, 1033095, 1121646, 1180680, 1308587, 1377460, 1495528, 1652952, 1869410, 2066190, 2243292, 2617174, 2754920, 2804115, 3738820, 3925761, 4132380, 4486584, 5234348, 5608230, 6542935, 7477640, 7851522, 8264760, 10468696, 11216460, 13085870, 15703044, 19628805, 22432920, 26171740, 31406088, 39257610, 52343480, 78515220, 157030440]

約数ペア:

[(1, 157030440), (2, 78515220), (3, 52343480), (4, 39257610), (5, 31406088), (6, 26171740), (7, 22432920), (8, 19628805), (10, 15703044), (12, 13085870), (14, 11216460), (15, 10468696), (19, 8264760), (20, 7851522), (21, 7477640), (24, 6542935), (28, 5608230), (30, 5234348), (35, 4486584), (38, 4132380), (40, 3925761), (42, 3738820), (56, 2804115), (57, 2754920), (60, 2617174), (70, 2243292), (76, 2066190), (84, 1869410), (95, 1652952), (105, 1495528), (114, 1377460), (120, 1308587), (133, 1180680), (140, 1121646), (152, 1033095), (168, 934705), (190, 826476), (210, 747764), (228, 688730), (266, 590340), (280, 560823), (285, 550984), (380, 413238), (399, 393560), (420, 373882), (456, 344365), (532, 295170), (570, 275492), (665, 236136), (760, 206619), (798, 196780), (840, 186941), (1064, 147585), (1140, 137746), (1330, 118068), (1596, 98390), (1995, 78712), (2280, 68873), (2660, 59034), (3192, 49195), (3990, 39356), (5320, 29517), (7980, 19678), (9839, 15960)]