312921360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:822

約数の個数: 160

約数和(自身を含む): 1083799680

約数和(自身を除く): 770878320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 277, 360, 432, 523, 540, 554, 720, 831, 1046, 1080, 1108, 1385, 1569, 1662, 2092, 2160, 2216, 2493, 2615, 2770, 3138, 3324, 4155, 4184, 4432, 4707, 4986, 5230, 5540, 6276, 6648, 7479, 7845, 8310, 8368, 9414, 9972, 10460, 11080, 12465, 12552, 13296, 14121, 14958, 15690, 16620, 18828, 19944, 20920, 22160, 23535, 24930, 25104, 28242, 29916, 31380, 33240, 37395, 37656, 39888, 41840, 47070, 49860, 56484, 59832, 62760, 66480, 70605, 74790, 75312, 94140, 99720, 112968, 119664, 125520, 141210, 144871, 149580, 188280, 199440, 225936, 282420, 289742, 299160, 376560, 434613, 564840, 579484, 598320, 724355, 869226, 1129680, 1158968, 1303839, 1448710, 1738452, 2173065, 2317936, 2607678, 2897420, 3476904, 3911517, 4346130, 5215356, 5794840, 6519195, 6953808, 7823034, 8692260, 10430712, 11589680, 13038390, 15646068, 17384520, 19557585, 20861424, 26076780, 31292136, 34769040, 39115170, 52153560, 62584272, 78230340, 104307120, 156460680, 312921360]

約数ペア:

[(1, 312921360), (2, 156460680), (3, 104307120), (4, 78230340), (5, 62584272), (6, 52153560), (8, 39115170), (9, 34769040), (10, 31292136), (12, 26076780), (15, 20861424), (16, 19557585), (18, 17384520), (20, 15646068), (24, 13038390), (27, 11589680), (30, 10430712), (36, 8692260), (40, 7823034), (45, 6953808), (48, 6519195), (54, 5794840), (60, 5215356), (72, 4346130), (80, 3911517), (90, 3476904), (108, 2897420), (120, 2607678), (135, 2317936), (144, 2173065), (180, 1738452), (216, 1448710), (240, 1303839), (270, 1158968), (277, 1129680), (360, 869226), (432, 724355), (523, 598320), (540, 579484), (554, 564840), (720, 434613), (831, 376560), (1046, 299160), (1080, 289742), (1108, 282420), (1385, 225936), (1569, 199440), (1662, 188280), (2092, 149580), (2160, 144871), (2216, 141210), (2493, 125520), (2615, 119664), (2770, 112968), (3138, 99720), (3324, 94140), (4155, 75312), (4184, 74790), (4432, 70605), (4707, 66480), (4986, 62760), (5230, 59832), (5540, 56484), (6276, 49860), (6648, 47070), (7479, 41840), (7845, 39888), (8310, 37656), (8368, 37395), (9414, 33240), (9972, 31380), (10460, 29916), (11080, 28242), (12465, 25104), (12552, 24930), (13296, 23535), (14121, 22160), (14958, 20920), (15690, 19944), (16620, 18828)]