633509520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{677}}^1$

素因数の和:1257

約数の個数: 160

約数和(自身を含む): 2251784448

約数和(自身を除く): 1618274928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 557, 560, 677, 840, 1114, 1354, 1671, 1680, 2031, 2228, 2708, 2785, 3342, 3385, 3899, 4062, 4456, 4739, 5416, 5570, 6684, 6770, 7798, 8124, 8355, 8912, 9478, 10155, 10832, 11140, 11697, 13368, 13540, 14217, 15596, 16248, 16710, 18956, 19495, 20310, 22280, 23394, 23695, 26736, 27080, 28434, 31192, 32496, 33420, 37912, 38990, 40620, 44560, 46788, 47390, 54160, 56868, 58485, 62384, 66840, 71085, 75824, 77980, 81240, 93576, 94780, 113736, 116970, 133680, 142170, 155960, 162480, 187152, 189560, 227472, 233940, 284340, 311920, 377089, 379120, 467880, 568680, 754178, 935760, 1131267, 1137360, 1508356, 1885445, 2262534, 2639623, 3016712, 3770890, 4525068, 5279246, 5656335, 6033424, 7541780, 7918869, 9050136, 10558492, 11312670, 13198115, 15083560, 15837738, 18100272, 21116984, 22625340, 26396230, 30167120, 31675476, 39594345, 42233968, 45250680, 52792460, 63350952, 79188690, 90501360, 105584920, 126701904, 158377380, 211169840, 316754760, 633509520]

約数ペア:

[(1, 633509520), (2, 316754760), (3, 211169840), (4, 158377380), (5, 126701904), (6, 105584920), (7, 90501360), (8, 79188690), (10, 63350952), (12, 52792460), (14, 45250680), (15, 42233968), (16, 39594345), (20, 31675476), (21, 30167120), (24, 26396230), (28, 22625340), (30, 21116984), (35, 18100272), (40, 15837738), (42, 15083560), (48, 13198115), (56, 11312670), (60, 10558492), (70, 9050136), (80, 7918869), (84, 7541780), (105, 6033424), (112, 5656335), (120, 5279246), (140, 4525068), (168, 3770890), (210, 3016712), (240, 2639623), (280, 2262534), (336, 1885445), (420, 1508356), (557, 1137360), (560, 1131267), (677, 935760), (840, 754178), (1114, 568680), (1354, 467880), (1671, 379120), (1680, 377089), (2031, 311920), (2228, 284340), (2708, 233940), (2785, 227472), (3342, 189560), (3385, 187152), (3899, 162480), (4062, 155960), (4456, 142170), (4739, 133680), (5416, 116970), (5570, 113736), (6684, 94780), (6770, 93576), (7798, 81240), (8124, 77980), (8355, 75824), (8912, 71085), (9478, 66840), (10155, 62384), (10832, 58485), (11140, 56868), (11697, 54160), (13368, 47390), (13540, 46788), (14217, 44560), (15596, 40620), (16248, 38990), (16710, 37912), (18956, 33420), (19495, 32496), (20310, 31192), (22280, 28434), (23394, 27080), (23695, 26736)]