431889120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23071}}^1$

素因数の和:23105

約数の個数: 144

約数和(自身を含む): 1587261312

約数和(自身を除く): 1155372192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 23071, 46142, 69213, 92284, 115355, 138426, 184568, 207639, 230710, 276852, 299923, 346065, 369136, 415278, 461420, 553704, 599846, 692130, 738272, 830556, 899769, 922840, 1038195, 1107408, 1199692, 1384260, 1499615, 1661112, 1799538, 1845680, 2076390, 2214816, 2399384, 2699307, 2768520, 2999230, 3322224, 3599076, 3691360, 4152780, 4498845, 4798768, 5398614, 5537040, 5998460, 6644448, 7198152, 8305560, 8997690, 9597536, 10797228, 11074080, 11996920, 13496535, 14396304, 16611120, 17995380, 21594456, 23993840, 26993070, 28792608, 33222240, 35990760, 43188912, 47987680, 53986140, 71981520, 86377824, 107972280, 143963040, 215944560, 431889120]

約数ペア:

[(1, 431889120), (2, 215944560), (3, 143963040), (4, 107972280), (5, 86377824), (6, 71981520), (8, 53986140), (9, 47987680), (10, 43188912), (12, 35990760), (13, 33222240), (15, 28792608), (16, 26993070), (18, 23993840), (20, 21594456), (24, 17995380), (26, 16611120), (30, 14396304), (32, 13496535), (36, 11996920), (39, 11074080), (40, 10797228), (45, 9597536), (48, 8997690), (52, 8305560), (60, 7198152), (65, 6644448), (72, 5998460), (78, 5537040), (80, 5398614), (90, 4798768), (96, 4498845), (104, 4152780), (117, 3691360), (120, 3599076), (130, 3322224), (144, 2999230), (156, 2768520), (160, 2699307), (180, 2399384), (195, 2214816), (208, 2076390), (234, 1845680), (240, 1799538), (260, 1661112), (288, 1499615), (312, 1384260), (360, 1199692), (390, 1107408), (416, 1038195), (468, 922840), (480, 899769), (520, 830556), (585, 738272), (624, 692130), (720, 599846), (780, 553704), (936, 461420), (1040, 415278), (1170, 369136), (1248, 346065), (1440, 299923), (1560, 276852), (1872, 230710), (2080, 207639), (2340, 184568), (3120, 138426), (3744, 115355), (4680, 92284), (6240, 69213), (9360, 46142), (18720, 23071)]