299880840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4519}}^1$

素因数の和:4619

約数の個数: 128

約数和(自身を含む): 1041408000

約数和(自身を除く): 741527160

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4519, 4740, 5530, 6636, 8295, 9038, 9480, 11060, 13272, 13557, 16590, 18076, 22120, 22595, 27114, 31633, 33180, 36152, 45190, 54228, 63266, 66360, 67785, 90380, 94899, 108456, 126532, 135570, 158165, 180760, 189798, 253064, 271140, 316330, 357001, 379596, 474495, 542280, 632660, 714002, 759192, 948990, 1071003, 1265320, 1428004, 1785005, 1897980, 2142006, 2499007, 2856008, 3570010, 3795960, 4284012, 4998014, 5355015, 7140020, 7497021, 8568024, 9996028, 10710030, 12495035, 14280040, 14994042, 19992056, 21420060, 24990070, 29988084, 37485105, 42840120, 49980140, 59976168, 74970210, 99960280, 149940420, 299880840]

約数ペア:

[(1, 299880840), (2, 149940420), (3, 99960280), (4, 74970210), (5, 59976168), (6, 49980140), (7, 42840120), (8, 37485105), (10, 29988084), (12, 24990070), (14, 21420060), (15, 19992056), (20, 14994042), (21, 14280040), (24, 12495035), (28, 10710030), (30, 9996028), (35, 8568024), (40, 7497021), (42, 7140020), (56, 5355015), (60, 4998014), (70, 4284012), (79, 3795960), (84, 3570010), (105, 2856008), (120, 2499007), (140, 2142006), (158, 1897980), (168, 1785005), (210, 1428004), (237, 1265320), (280, 1071003), (316, 948990), (395, 759192), (420, 714002), (474, 632660), (553, 542280), (632, 474495), (790, 379596), (840, 357001), (948, 316330), (1106, 271140), (1185, 253064), (1580, 189798), (1659, 180760), (1896, 158165), (2212, 135570), (2370, 126532), (2765, 108456), (3160, 94899), (3318, 90380), (4424, 67785), (4519, 66360), (4740, 63266), (5530, 54228), (6636, 45190), (8295, 36152), (9038, 33180), (9480, 31633), (11060, 27114), (13272, 22595), (13557, 22120), (16590, 18076)]