306572280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2589

約数の個数: 128

約数和(自身を含む): 1058503680

約数和(自身を除く): 751931400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 2417, 3020, 3171, 3624, 4228, 4530, 4834, 5285, 6040, 6342, 7251, 8456, 9060, 9668, 10570, 12085, 12684, 14502, 15855, 16919, 18120, 19336, 21140, 24170, 25368, 29004, 31710, 33838, 36255, 42280, 48340, 50757, 58008, 63420, 67676, 72510, 84595, 96680, 101514, 126840, 135352, 145020, 169190, 203028, 253785, 290040, 338380, 364967, 406056, 507570, 676760, 729934, 1015140, 1094901, 1459868, 1824835, 2030280, 2189802, 2554769, 2919736, 3649670, 4379604, 5109538, 5474505, 7299340, 7664307, 8759208, 10219076, 10949010, 12773845, 14598680, 15328614, 20438152, 21898020, 25547690, 30657228, 38321535, 43796040, 51095380, 61314456, 76643070, 102190760, 153286140, 306572280]

約数ペア:

[(1, 306572280), (2, 153286140), (3, 102190760), (4, 76643070), (5, 61314456), (6, 51095380), (7, 43796040), (8, 38321535), (10, 30657228), (12, 25547690), (14, 21898020), (15, 20438152), (20, 15328614), (21, 14598680), (24, 12773845), (28, 10949010), (30, 10219076), (35, 8759208), (40, 7664307), (42, 7299340), (56, 5474505), (60, 5109538), (70, 4379604), (84, 3649670), (105, 2919736), (120, 2554769), (140, 2189802), (151, 2030280), (168, 1824835), (210, 1459868), (280, 1094901), (302, 1015140), (420, 729934), (453, 676760), (604, 507570), (755, 406056), (840, 364967), (906, 338380), (1057, 290040), (1208, 253785), (1510, 203028), (1812, 169190), (2114, 145020), (2265, 135352), (2417, 126840), (3020, 101514), (3171, 96680), (3624, 84595), (4228, 72510), (4530, 67676), (4834, 63420), (5285, 58008), (6040, 50757), (6342, 48340), (7251, 42280), (8456, 36255), (9060, 33838), (9668, 31710), (10570, 29004), (12085, 25368), (12684, 24170), (14502, 21140), (15855, 19336), (16919, 18120)]