275139840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 886834368

約数和(自身を除く): 611694528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 523, 548, 640, 685, 768, 822, 960, 1046, 1096, 1280, 1370, 1569, 1644, 1920, 2055, 2092, 2192, 2615, 2740, 3138, 3288, 3840, 4110, 4184, 4384, 5230, 5480, 6276, 6576, 7845, 8220, 8368, 8768, 10460, 10960, 12552, 13152, 15690, 16440, 16736, 17536, 20920, 21920, 25104, 26304, 31380, 32880, 33472, 35072, 41840, 43840, 50208, 52608, 62760, 65760, 66944, 71651, 83680, 87680, 100416, 105216, 125520, 131520, 133888, 143302, 167360, 175360, 200832, 214953, 251040, 263040, 286604, 334720, 358255, 401664, 429906, 502080, 526080, 573208, 669440, 716510, 859812, 1004160, 1074765, 1146416, 1433020, 1719624, 2008320, 2149530, 2292832, 2866040, 3439248, 4299060, 4585664, 5732080, 6878496, 8598120, 9171328, 11464160, 13756992, 17196240, 18342656, 22928320, 27513984, 34392480, 45856640, 55027968, 68784960, 91713280, 137569920, 275139840]

約数ペア:

[(1, 275139840), (2, 137569920), (3, 91713280), (4, 68784960), (5, 55027968), (6, 45856640), (8, 34392480), (10, 27513984), (12, 22928320), (15, 18342656), (16, 17196240), (20, 13756992), (24, 11464160), (30, 9171328), (32, 8598120), (40, 6878496), (48, 5732080), (60, 4585664), (64, 4299060), (80, 3439248), (96, 2866040), (120, 2292832), (128, 2149530), (137, 2008320), (160, 1719624), (192, 1433020), (240, 1146416), (256, 1074765), (274, 1004160), (320, 859812), (384, 716510), (411, 669440), (480, 573208), (523, 526080), (548, 502080), (640, 429906), (685, 401664), (768, 358255), (822, 334720), (960, 286604), (1046, 263040), (1096, 251040), (1280, 214953), (1370, 200832), (1569, 175360), (1644, 167360), (1920, 143302), (2055, 133888), (2092, 131520), (2192, 125520), (2615, 105216), (2740, 100416), (3138, 87680), (3288, 83680), (3840, 71651), (4110, 66944), (4184, 65760), (4384, 62760), (5230, 52608), (5480, 50208), (6276, 43840), (6576, 41840), (7845, 35072), (8220, 33472), (8368, 32880), (8768, 31380), (10460, 26304), (10960, 25104), (12552, 21920), (13152, 20920), (15690, 17536), (16440, 16736)]