489147360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1897

約数の個数: 192

約数和(自身を含む): 1698859008

約数和(自身を除く): 1209711648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 1823, 2064, 2080, 2236, 2580, 2795, 3120, 3354, 3440, 3646, 4128, 4472, 5160, 5469, 5590, 6240, 6708, 6880, 7292, 8385, 8944, 9115, 10320, 10938, 11180, 13416, 14584, 16770, 17888, 18230, 20640, 21876, 22360, 23699, 26832, 27345, 29168, 33540, 36460, 43752, 44720, 47398, 53664, 54690, 58336, 67080, 71097, 72920, 78389, 87504, 89440, 94796, 109380, 118495, 134160, 142194, 145840, 156778, 175008, 189592, 218760, 235167, 236990, 268320, 284388, 291680, 313556, 355485, 379184, 391945, 437520, 470334, 473980, 568776, 627112, 710970, 758368, 783890, 875040, 940668, 947960, 1019057, 1137552, 1175835, 1254224, 1421940, 1567780, 1881336, 1895920, 2038114, 2275104, 2351670, 2508448, 2843880, 3057171, 3135560, 3762672, 3791840, 4076228, 4703340, 5095285, 5687760, 6114342, 6271120, 7525344, 8152456, 9406680, 10190570, 11375520, 12228684, 12542240, 15285855, 16304912, 18813360, 20381140, 24457368, 30571710, 32609824, 37626720, 40762280, 48914736, 61143420, 81524560, 97829472, 122286840, 163049120, 244573680, 489147360]

約数ペア:

[(1, 489147360), (2, 244573680), (3, 163049120), (4, 122286840), (5, 97829472), (6, 81524560), (8, 61143420), (10, 48914736), (12, 40762280), (13, 37626720), (15, 32609824), (16, 30571710), (20, 24457368), (24, 20381140), (26, 18813360), (30, 16304912), (32, 15285855), (39, 12542240), (40, 12228684), (43, 11375520), (48, 10190570), (52, 9406680), (60, 8152456), (65, 7525344), (78, 6271120), (80, 6114342), (86, 5687760), (96, 5095285), (104, 4703340), (120, 4076228), (129, 3791840), (130, 3762672), (156, 3135560), (160, 3057171), (172, 2843880), (195, 2508448), (208, 2351670), (215, 2275104), (240, 2038114), (258, 1895920), (260, 1881336), (312, 1567780), (344, 1421940), (390, 1254224), (416, 1175835), (430, 1137552), (480, 1019057), (516, 947960), (520, 940668), (559, 875040), (624, 783890), (645, 758368), (688, 710970), (780, 627112), (860, 568776), (1032, 473980), (1040, 470334), (1118, 437520), (1248, 391945), (1290, 379184), (1376, 355485), (1560, 313556), (1677, 291680), (1720, 284388), (1823, 268320), (2064, 236990), (2080, 235167), (2236, 218760), (2580, 189592), (2795, 175008), (3120, 156778), (3354, 145840), (3440, 142194), (3646, 134160), (4128, 118495), (4472, 109380), (5160, 94796), (5469, 89440), (5590, 87504), (6240, 78389), (6708, 72920), (6880, 71097), (7292, 67080), (8385, 58336), (8944, 54690), (9115, 53664), (10320, 47398), (10938, 44720), (11180, 43752), (13416, 36460), (14584, 33540), (16770, 29168), (17888, 27345), (18230, 26832), (20640, 23699), (21876, 22360)]