255507200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 707902608

約数和(自身を除く): 452395408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 83, 100, 104, 128, 130, 148, 160, 166, 185, 200, 208, 256, 260, 296, 320, 325, 332, 370, 400, 415, 416, 481, 520, 592, 640, 650, 664, 740, 800, 830, 832, 925, 962, 1040, 1079, 1184, 1280, 1300, 1328, 1480, 1600, 1660, 1664, 1850, 1924, 2075, 2080, 2158, 2368, 2405, 2600, 2656, 2960, 3071, 3200, 3320, 3328, 3700, 3848, 4150, 4160, 4316, 4736, 4810, 5200, 5312, 5395, 5920, 6142, 6400, 6640, 7400, 7696, 8300, 8320, 8632, 9472, 9620, 10400, 10624, 10790, 11840, 12025, 12284, 13280, 14800, 15355, 15392, 16600, 16640, 17264, 19240, 20800, 21248, 21580, 23680, 24050, 24568, 26560, 26975, 29600, 30710, 30784, 33200, 34528, 38480, 39923, 41600, 43160, 47360, 48100, 49136, 53120, 53950, 59200, 61420, 61568, 66400, 69056, 76775, 76960, 79846, 83200, 86320, 96200, 98272, 106240, 107900, 118400, 122840, 123136, 132800, 138112, 153550, 153920, 159692, 172640, 192400, 196544, 199615, 215800, 236800, 245680, 265600, 276224, 307100, 307840, 319384, 345280, 384800, 393088, 399230, 431600, 491360, 531200, 614200, 615680, 638768, 690560, 769600, 786176, 798460, 863200, 982720, 998075, 1228400, 1277536, 1381120, 1539200, 1596920, 1726400, 1965440, 1996150, 2456800, 2555072, 3078400, 3193840, 3452800, 3930880, 3992300, 4913600, 5110144, 6387680, 6905600, 7984600, 9827200, 10220288, 12775360, 15969200, 19654400, 25550720, 31938400, 51101440, 63876800, 127753600, 255507200]

約数ペア:

[(1, 255507200), (2, 127753600), (4, 63876800), (5, 51101440), (8, 31938400), (10, 25550720), (13, 19654400), (16, 15969200), (20, 12775360), (25, 10220288), (26, 9827200), (32, 7984600), (37, 6905600), (40, 6387680), (50, 5110144), (52, 4913600), (64, 3992300), (65, 3930880), (74, 3452800), (80, 3193840), (83, 3078400), (100, 2555072), (104, 2456800), (128, 1996150), (130, 1965440), (148, 1726400), (160, 1596920), (166, 1539200), (185, 1381120), (200, 1277536), (208, 1228400), (256, 998075), (260, 982720), (296, 863200), (320, 798460), (325, 786176), (332, 769600), (370, 690560), (400, 638768), (415, 615680), (416, 614200), (481, 531200), (520, 491360), (592, 431600), (640, 399230), (650, 393088), (664, 384800), (740, 345280), (800, 319384), (830, 307840), (832, 307100), (925, 276224), (962, 265600), (1040, 245680), (1079, 236800), (1184, 215800), (1280, 199615), (1300, 196544), (1328, 192400), (1480, 172640), (1600, 159692), (1660, 153920), (1664, 153550), (1850, 138112), (1924, 132800), (2075, 123136), (2080, 122840), (2158, 118400), (2368, 107900), (2405, 106240), (2600, 98272), (2656, 96200), (2960, 86320), (3071, 83200), (3200, 79846), (3320, 76960), (3328, 76775), (3700, 69056), (3848, 66400), (4150, 61568), (4160, 61420), (4316, 59200), (4736, 53950), (4810, 53120), (5200, 49136), (5312, 48100), (5395, 47360), (5920, 43160), (6142, 41600), (6400, 39923), (6640, 38480), (7400, 34528), (7696, 33200), (8300, 30784), (8320, 30710), (8632, 29600), (9472, 26975), (9620, 26560), (10400, 24568), (10624, 24050), (10790, 23680), (11840, 21580), (12025, 21248), (12284, 20800), (13280, 19240), (14800, 17264), (15355, 16640), (15392, 16600)]