340307520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 224

約数和(自身を含む): 1250899200

約数和(自身を除く): 910591680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 420, 445, 448, 480, 534, 560, 569, 623, 672, 712, 840, 890, 960, 1068, 1120, 1138, 1246, 1335, 1344, 1424, 1680, 1707, 1780, 1869, 2136, 2240, 2276, 2492, 2670, 2845, 2848, 3115, 3360, 3414, 3560, 3738, 3983, 4272, 4552, 4984, 5340, 5690, 5696, 6230, 6720, 6828, 7120, 7476, 7966, 8535, 8544, 9104, 9345, 9968, 10680, 11380, 11949, 12460, 13656, 14240, 14952, 15932, 17070, 17088, 18208, 18690, 19915, 19936, 21360, 22760, 23898, 24920, 27312, 28480, 29904, 31864, 34140, 36416, 37380, 39830, 39872, 42720, 45520, 47796, 49840, 50641, 54624, 59745, 59808, 63728, 68280, 74760, 79660, 85440, 91040, 95592, 99680, 101282, 109248, 119490, 119616, 127456, 136560, 149520, 151923, 159320, 182080, 191184, 199360, 202564, 238980, 253205, 254912, 273120, 299040, 303846, 318640, 354487, 382368, 405128, 477960, 506410, 546240, 598080, 607692, 637280, 708974, 759615, 764736, 810256, 955920, 1012820, 1063461, 1215384, 1274560, 1417948, 1519230, 1620512, 1772435, 1911840, 2025640, 2126922, 2430768, 2835896, 3038460, 3241024, 3544870, 3823680, 4051280, 4253844, 4861536, 5317305, 5671792, 6076920, 7089740, 8102560, 8507688, 9723072, 10634610, 11343584, 12153840, 14179480, 16205120, 17015376, 21269220, 22687168, 24307680, 28358960, 34030752, 42538440, 48615360, 56717920, 68061504, 85076880, 113435840, 170153760, 340307520]

約数ペア:

[(1, 340307520), (2, 170153760), (3, 113435840), (4, 85076880), (5, 68061504), (6, 56717920), (7, 48615360), (8, 42538440), (10, 34030752), (12, 28358960), (14, 24307680), (15, 22687168), (16, 21269220), (20, 17015376), (21, 16205120), (24, 14179480), (28, 12153840), (30, 11343584), (32, 10634610), (35, 9723072), (40, 8507688), (42, 8102560), (48, 7089740), (56, 6076920), (60, 5671792), (64, 5317305), (70, 4861536), (80, 4253844), (84, 4051280), (89, 3823680), (96, 3544870), (105, 3241024), (112, 3038460), (120, 2835896), (140, 2430768), (160, 2126922), (168, 2025640), (178, 1911840), (192, 1772435), (210, 1620512), (224, 1519230), (240, 1417948), (267, 1274560), (280, 1215384), (320, 1063461), (336, 1012820), (356, 955920), (420, 810256), (445, 764736), (448, 759615), (480, 708974), (534, 637280), (560, 607692), (569, 598080), (623, 546240), (672, 506410), (712, 477960), (840, 405128), (890, 382368), (960, 354487), (1068, 318640), (1120, 303846), (1138, 299040), (1246, 273120), (1335, 254912), (1344, 253205), (1424, 238980), (1680, 202564), (1707, 199360), (1780, 191184), (1869, 182080), (2136, 159320), (2240, 151923), (2276, 149520), (2492, 136560), (2670, 127456), (2845, 119616), (2848, 119490), (3115, 109248), (3360, 101282), (3414, 99680), (3560, 95592), (3738, 91040), (3983, 85440), (4272, 79660), (4552, 74760), (4984, 68280), (5340, 63728), (5690, 59808), (5696, 59745), (6230, 54624), (6720, 50641), (6828, 49840), (7120, 47796), (7476, 45520), (7966, 42720), (8535, 39872), (8544, 39830), (9104, 37380), (9345, 36416), (9968, 34140), (10680, 31864), (11380, 29904), (11949, 28480), (12460, 27312), (13656, 24920), (14240, 23898), (14952, 22760), (15932, 21360), (17070, 19936), (17088, 19915), (18208, 18690)]