317520840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29077}}^1$

素因数の和:29111

約数の個数: 128

約数和(自身を含む): 1172424960

約数和(自身を除く): 854904120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 29077, 58154, 87231, 116308, 145385, 174462, 203539, 232616, 290770, 348924, 378001, 407078, 436155, 581540, 610617, 697848, 756002, 814156, 872310, 1017695, 1134003, 1163080, 1221234, 1512004, 1628312, 1744620, 1890005, 2035390, 2268006, 2442468, 2646007, 3024008, 3053085, 3489240, 3780010, 4070780, 4536012, 4884936, 5292014, 5670015, 6106170, 7560020, 7938021, 8141560, 9072024, 10584028, 11340030, 12212340, 13230035, 15120040, 15876042, 21168056, 22680060, 24424680, 26460070, 31752084, 39690105, 45360120, 52920140, 63504168, 79380210, 105840280, 158760420, 317520840]

約数ペア:

[(1, 317520840), (2, 158760420), (3, 105840280), (4, 79380210), (5, 63504168), (6, 52920140), (7, 45360120), (8, 39690105), (10, 31752084), (12, 26460070), (13, 24424680), (14, 22680060), (15, 21168056), (20, 15876042), (21, 15120040), (24, 13230035), (26, 12212340), (28, 11340030), (30, 10584028), (35, 9072024), (39, 8141560), (40, 7938021), (42, 7560020), (52, 6106170), (56, 5670015), (60, 5292014), (65, 4884936), (70, 4536012), (78, 4070780), (84, 3780010), (91, 3489240), (104, 3053085), (105, 3024008), (120, 2646007), (130, 2442468), (140, 2268006), (156, 2035390), (168, 1890005), (182, 1744620), (195, 1628312), (210, 1512004), (260, 1221234), (273, 1163080), (280, 1134003), (312, 1017695), (364, 872310), (390, 814156), (420, 756002), (455, 697848), (520, 610617), (546, 581540), (728, 436155), (780, 407078), (840, 378001), (910, 348924), (1092, 290770), (1365, 232616), (1560, 203539), (1820, 174462), (2184, 145385), (2730, 116308), (3640, 87231), (5460, 58154), (10920, 29077)]