557379840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3984

約数の個数: 144

約数和(自身を含む): 1828709568

約数和(自身を除く): 1271329728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 3840, 3923, 4440, 4736, 5920, 7104, 7846, 8880, 9472, 11769, 11840, 14208, 15692, 17760, 19615, 23538, 23680, 28416, 31384, 35520, 39230, 47076, 47360, 58845, 62768, 71040, 78460, 94152, 117690, 125536, 142080, 145151, 156920, 188304, 235380, 251072, 290302, 313840, 376608, 435453, 470760, 502144, 580604, 627680, 725755, 753216, 870906, 941520, 1004288, 1161208, 1255360, 1451510, 1506432, 1741812, 1883040, 2177265, 2322416, 2510720, 2903020, 3012864, 3483624, 3766080, 4354530, 4644832, 5021440, 5806040, 6967248, 7532160, 8709060, 9289664, 11612080, 13934496, 15064320, 17418120, 18579328, 23224160, 27868992, 34836240, 37158656, 46448320, 55737984, 69672480, 92896640, 111475968, 139344960, 185793280, 278689920, 557379840]

約数ペア:

[(1, 557379840), (2, 278689920), (3, 185793280), (4, 139344960), (5, 111475968), (6, 92896640), (8, 69672480), (10, 55737984), (12, 46448320), (15, 37158656), (16, 34836240), (20, 27868992), (24, 23224160), (30, 18579328), (32, 17418120), (37, 15064320), (40, 13934496), (48, 11612080), (60, 9289664), (64, 8709060), (74, 7532160), (80, 6967248), (96, 5806040), (111, 5021440), (120, 4644832), (128, 4354530), (148, 3766080), (160, 3483624), (185, 3012864), (192, 2903020), (222, 2510720), (240, 2322416), (256, 2177265), (296, 1883040), (320, 1741812), (370, 1506432), (384, 1451510), (444, 1255360), (480, 1161208), (555, 1004288), (592, 941520), (640, 870906), (740, 753216), (768, 725755), (888, 627680), (960, 580604), (1110, 502144), (1184, 470760), (1280, 435453), (1480, 376608), (1776, 313840), (1920, 290302), (2220, 251072), (2368, 235380), (2960, 188304), (3552, 156920), (3840, 145151), (3923, 142080), (4440, 125536), (4736, 117690), (5920, 94152), (7104, 78460), (7846, 71040), (8880, 62768), (9472, 58845), (11769, 47360), (11840, 47076), (14208, 39230), (15692, 35520), (17760, 31384), (19615, 28416), (23538, 23680)]