240747360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 874685952

約数和(自身を除く): 633938592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 411, 420, 480, 523, 548, 560, 672, 685, 822, 840, 959, 1046, 1096, 1120, 1370, 1569, 1644, 1680, 1918, 2055, 2092, 2192, 2615, 2740, 2877, 3138, 3288, 3360, 3661, 3836, 4110, 4184, 4384, 4795, 5230, 5480, 5754, 6276, 6576, 7322, 7672, 7845, 8220, 8368, 9590, 10460, 10960, 10983, 11508, 12552, 13152, 14385, 14644, 15344, 15690, 16440, 16736, 18305, 19180, 20920, 21920, 21966, 23016, 25104, 28770, 29288, 30688, 31380, 32880, 36610, 38360, 41840, 43932, 46032, 50208, 54915, 57540, 58576, 62760, 65760, 71651, 73220, 76720, 83680, 87864, 92064, 109830, 115080, 117152, 125520, 143302, 146440, 153440, 175728, 214953, 219660, 230160, 251040, 286604, 292880, 351456, 358255, 429906, 439320, 460320, 501557, 573208, 585760, 716510, 859812, 878640, 1003114, 1074765, 1146416, 1433020, 1504671, 1719624, 1757280, 2006228, 2149530, 2292832, 2507785, 2866040, 3009342, 3439248, 4012456, 4299060, 5015570, 5732080, 6018684, 6878496, 7523355, 8024912, 8598120, 10031140, 11464160, 12037368, 15046710, 16049824, 17196240, 20062280, 24074736, 30093420, 34392480, 40124560, 48149472, 60186840, 80249120, 120373680, 240747360]

約数ペア:

[(1, 240747360), (2, 120373680), (3, 80249120), (4, 60186840), (5, 48149472), (6, 40124560), (7, 34392480), (8, 30093420), (10, 24074736), (12, 20062280), (14, 17196240), (15, 16049824), (16, 15046710), (20, 12037368), (21, 11464160), (24, 10031140), (28, 8598120), (30, 8024912), (32, 7523355), (35, 6878496), (40, 6018684), (42, 5732080), (48, 5015570), (56, 4299060), (60, 4012456), (70, 3439248), (80, 3009342), (84, 2866040), (96, 2507785), (105, 2292832), (112, 2149530), (120, 2006228), (137, 1757280), (140, 1719624), (160, 1504671), (168, 1433020), (210, 1146416), (224, 1074765), (240, 1003114), (274, 878640), (280, 859812), (336, 716510), (411, 585760), (420, 573208), (480, 501557), (523, 460320), (548, 439320), (560, 429906), (672, 358255), (685, 351456), (822, 292880), (840, 286604), (959, 251040), (1046, 230160), (1096, 219660), (1120, 214953), (1370, 175728), (1569, 153440), (1644, 146440), (1680, 143302), (1918, 125520), (2055, 117152), (2092, 115080), (2192, 109830), (2615, 92064), (2740, 87864), (2877, 83680), (3138, 76720), (3288, 73220), (3360, 71651), (3661, 65760), (3836, 62760), (4110, 58576), (4184, 57540), (4384, 54915), (4795, 50208), (5230, 46032), (5480, 43932), (5754, 41840), (6276, 38360), (6576, 36610), (7322, 32880), (7672, 31380), (7845, 30688), (8220, 29288), (8368, 28770), (9590, 25104), (10460, 23016), (10960, 21966), (10983, 21920), (11508, 20920), (12552, 19180), (13152, 18305), (14385, 16736), (14644, 16440), (15344, 15690)]