397493460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8127

約数の個数: 192

約数和(自身を含む): 1522214400

約数和(自身を除く): 1124720940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8089, 8190, 9828, 12285, 16178, 16380, 24267, 24570, 32356, 40445, 48534, 49140, 56623, 72801, 80890, 97068, 105157, 113246, 121335, 145602, 161780, 169869, 210314, 218403, 226492, 242670, 283115, 291204, 315471, 339738, 364005, 420628, 436806, 485340, 509607, 525785, 566230, 630942, 679476, 728010, 736099, 849345, 873612, 946413, 1019214, 1051570, 1092015, 1132460, 1261884, 1456020, 1472198, 1528821, 1577355, 1698690, 1892826, 2038428, 2103140, 2184030, 2208297, 2548035, 2839239, 2944396, 3057642, 3154710, 3397380, 3680495, 3785652, 4368060, 4416594, 4732065, 5096070, 5678478, 6115284, 6309420, 6624891, 7360990, 7644105, 8833188, 9464130, 10192140, 11041485, 11356956, 13249782, 14196195, 14721980, 15288210, 18928260, 19874673, 22082970, 26499564, 28392390, 30576420, 33124455, 39749346, 44165940, 56784780, 66248910, 79498692, 99373365, 132497820, 198746730, 397493460]

約数ペア:

[(1, 397493460), (2, 198746730), (3, 132497820), (4, 99373365), (5, 79498692), (6, 66248910), (7, 56784780), (9, 44165940), (10, 39749346), (12, 33124455), (13, 30576420), (14, 28392390), (15, 26499564), (18, 22082970), (20, 19874673), (21, 18928260), (26, 15288210), (27, 14721980), (28, 14196195), (30, 13249782), (35, 11356956), (36, 11041485), (39, 10192140), (42, 9464130), (45, 8833188), (52, 7644105), (54, 7360990), (60, 6624891), (63, 6309420), (65, 6115284), (70, 5678478), (78, 5096070), (84, 4732065), (90, 4416594), (91, 4368060), (105, 3785652), (108, 3680495), (117, 3397380), (126, 3154710), (130, 3057642), (135, 2944396), (140, 2839239), (156, 2548035), (180, 2208297), (182, 2184030), (189, 2103140), (195, 2038428), (210, 1892826), (234, 1698690), (252, 1577355), (260, 1528821), (270, 1472198), (273, 1456020), (315, 1261884), (351, 1132460), (364, 1092015), (378, 1051570), (390, 1019214), (420, 946413), (455, 873612), (468, 849345), (540, 736099), (546, 728010), (585, 679476), (630, 630942), (702, 566230), (756, 525785), (780, 509607), (819, 485340), (910, 436806), (945, 420628), (1092, 364005), (1170, 339738), (1260, 315471), (1365, 291204), (1404, 283115), (1638, 242670), (1755, 226492), (1820, 218403), (1890, 210314), (2340, 169869), (2457, 161780), (2730, 145602), (3276, 121335), (3510, 113246), (3780, 105157), (4095, 97068), (4914, 80890), (5460, 72801), (7020, 56623), (8089, 49140), (8190, 48534), (9828, 40445), (12285, 32356), (16178, 24570), (16380, 24267)]