349749120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 1300769280

約数和(自身を除く): 951020160

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 491, 530, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 982, 1060, 1113, 1120, 1272, 1344, 1473, 1484, 1590, 1680, 1696, 1855, 1920, 1964, 2120, 2226, 2240, 2455, 2544, 2688, 2946, 2968, 3180, 3360, 3392, 3437, 3710, 3928, 4240, 4452, 4480, 4910, 5088, 5565, 5892, 5936, 6360, 6720, 6784, 6874, 7365, 7420, 7856, 8480, 8904, 9820, 10176, 10311, 11130, 11784, 11872, 12720, 13440, 13748, 14730, 14840, 15712, 16960, 17185, 17808, 19640, 20352, 20622, 22260, 23568, 23744, 25440, 26023, 27496, 29460, 29680, 31424, 33920, 34370, 35616, 39280, 41244, 44520, 47136, 47488, 50880, 51555, 52046, 54992, 58920, 59360, 62848, 68740, 71232, 78069, 78560, 82488, 89040, 94272, 101760, 103110, 104092, 109984, 117840, 118720, 130115, 137480, 142464, 156138, 157120, 164976, 178080, 182161, 188544, 206220, 208184, 219968, 235680, 237440, 260230, 274960, 312276, 314240, 329952, 356160, 364322, 390345, 412440, 416368, 439936, 471360, 520460, 546483, 549920, 624552, 659904, 712320, 728644, 780690, 824880, 832736, 910805, 942720, 1040920, 1092966, 1099840, 1249104, 1319808, 1457288, 1561380, 1649760, 1665472, 1821610, 2081840, 2185932, 2199680, 2498208, 2732415, 2914576, 3122760, 3299520, 3330944, 3643220, 4163680, 4371864, 4996416, 5464830, 5829152, 6245520, 6599040, 7286440, 8327360, 8743728, 9992832, 10929660, 11658304, 12491040, 14572880, 16654720, 17487456, 21859320, 23316608, 24982080, 29145760, 34974912, 43718640, 49964160, 58291520, 69949824, 87437280, 116583040, 174874560, 349749120]

約数ペア:

[(1, 349749120), (2, 174874560), (3, 116583040), (4, 87437280), (5, 69949824), (6, 58291520), (7, 49964160), (8, 43718640), (10, 34974912), (12, 29145760), (14, 24982080), (15, 23316608), (16, 21859320), (20, 17487456), (21, 16654720), (24, 14572880), (28, 12491040), (30, 11658304), (32, 10929660), (35, 9992832), (40, 8743728), (42, 8327360), (48, 7286440), (53, 6599040), (56, 6245520), (60, 5829152), (64, 5464830), (70, 4996416), (80, 4371864), (84, 4163680), (96, 3643220), (105, 3330944), (106, 3299520), (112, 3122760), (120, 2914576), (128, 2732415), (140, 2498208), (159, 2199680), (160, 2185932), (168, 2081840), (192, 1821610), (210, 1665472), (212, 1649760), (224, 1561380), (240, 1457288), (265, 1319808), (280, 1249104), (318, 1099840), (320, 1092966), (336, 1040920), (371, 942720), (384, 910805), (420, 832736), (424, 824880), (448, 780690), (480, 728644), (491, 712320), (530, 659904), (560, 624552), (636, 549920), (640, 546483), (672, 520460), (742, 471360), (795, 439936), (840, 416368), (848, 412440), (896, 390345), (960, 364322), (982, 356160), (1060, 329952), (1113, 314240), (1120, 312276), (1272, 274960), (1344, 260230), (1473, 237440), (1484, 235680), (1590, 219968), (1680, 208184), (1696, 206220), (1855, 188544), (1920, 182161), (1964, 178080), (2120, 164976), (2226, 157120), (2240, 156138), (2455, 142464), (2544, 137480), (2688, 130115), (2946, 118720), (2968, 117840), (3180, 109984), (3360, 104092), (3392, 103110), (3437, 101760), (3710, 94272), (3928, 89040), (4240, 82488), (4452, 78560), (4480, 78069), (4910, 71232), (5088, 68740), (5565, 62848), (5892, 59360), (5936, 58920), (6360, 54992), (6720, 52046), (6784, 51555), (6874, 50880), (7365, 47488), (7420, 47136), (7856, 44520), (8480, 41244), (8904, 39280), (9820, 35616), (10176, 34370), (10311, 33920), (11130, 31424), (11784, 29680), (11872, 29460), (12720, 27496), (13440, 26023), (13748, 25440), (14730, 23744), (14840, 23568), (15712, 22260), (16960, 20622), (17185, 20352), (17808, 19640)]