233288580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 764588160

約数和(自身を除く): 531299580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 89, 105, 140, 158, 178, 210, 237, 267, 316, 356, 395, 420, 445, 474, 534, 553, 623, 790, 890, 948, 1068, 1106, 1185, 1246, 1335, 1580, 1659, 1780, 1869, 2212, 2370, 2492, 2670, 2765, 3115, 3318, 3738, 4740, 5340, 5530, 6230, 6241, 6636, 7031, 7476, 8295, 9345, 11060, 12460, 12482, 14062, 16590, 18690, 18723, 21093, 24964, 28124, 31205, 33180, 35155, 37380, 37446, 42186, 43687, 49217, 62410, 70310, 74892, 84372, 87374, 93615, 98434, 105465, 124820, 131061, 140620, 147651, 174748, 187230, 196868, 210930, 218435, 246085, 262122, 295302, 374460, 421860, 436870, 492170, 524244, 555449, 590604, 655305, 738255, 873740, 984340, 1110898, 1310610, 1476510, 1666347, 2221796, 2621220, 2777245, 2953020, 3332694, 3888143, 5554490, 6665388, 7776286, 8331735, 11108980, 11664429, 15552572, 16663470, 19440715, 23328858, 33326940, 38881430, 46657716, 58322145, 77762860, 116644290, 233288580]

約数ペア:

[(1, 233288580), (2, 116644290), (3, 77762860), (4, 58322145), (5, 46657716), (6, 38881430), (7, 33326940), (10, 23328858), (12, 19440715), (14, 16663470), (15, 15552572), (20, 11664429), (21, 11108980), (28, 8331735), (30, 7776286), (35, 6665388), (42, 5554490), (60, 3888143), (70, 3332694), (79, 2953020), (84, 2777245), (89, 2621220), (105, 2221796), (140, 1666347), (158, 1476510), (178, 1310610), (210, 1110898), (237, 984340), (267, 873740), (316, 738255), (356, 655305), (395, 590604), (420, 555449), (445, 524244), (474, 492170), (534, 436870), (553, 421860), (623, 374460), (790, 295302), (890, 262122), (948, 246085), (1068, 218435), (1106, 210930), (1185, 196868), (1246, 187230), (1335, 174748), (1580, 147651), (1659, 140620), (1780, 131061), (1869, 124820), (2212, 105465), (2370, 98434), (2492, 93615), (2670, 87374), (2765, 84372), (3115, 74892), (3318, 70310), (3738, 62410), (4740, 49217), (5340, 43687), (5530, 42186), (6230, 37446), (6241, 37380), (6636, 35155), (7031, 33180), (7476, 31205), (8295, 28124), (9345, 24964), (11060, 21093), (12460, 18723), (12482, 18690), (14062, 16590)]