16898516880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{141671}}^1$

素因数の和:141765

約数の個数: 160

約数和(自身を含む): 60712685568

約数和(自身を除く): 43814168688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 119280, 141671, 283342, 425013, 566684, 708355, 850026, 991697, 1133368, 1416710, 1700052, 1983394, 2125065, 2266736, 2833420, 2975091, 3400104, 3966788, 4250130, 4958485, 5666840, 5950182, 6800208, 7933576, 8500260, 9916970, 10058641, 11333680, 11900364, 14875455, 15867152, 17000520, 19833940, 20117282, 23800728, 29750910, 30175923, 34001040, 39667880, 40234564, 47601456, 50293205, 59501820, 60351846, 70410487, 79335760, 80469128, 100586410, 119003640, 120703692, 140820974, 150879615, 160938256, 201172820, 211231461, 238007280, 241407384, 281641948, 301759230, 352052435, 402345640, 422462922, 482814768, 563283896, 603518460, 704104870, 804691280, 844925844, 1056157305, 1126567792, 1207036920, 1408209740, 1689851688, 2112314610, 2414073840, 2816419480, 3379703376, 4224629220, 5632838960, 8449258440, 16898516880]

約数ペア:

[(1, 16898516880), (2, 8449258440), (3, 5632838960), (4, 4224629220), (5, 3379703376), (6, 2816419480), (7, 2414073840), (8, 2112314610), (10, 1689851688), (12, 1408209740), (14, 1207036920), (15, 1126567792), (16, 1056157305), (20, 844925844), (21, 804691280), (24, 704104870), (28, 603518460), (30, 563283896), (35, 482814768), (40, 422462922), (42, 402345640), (48, 352052435), (56, 301759230), (60, 281641948), (70, 241407384), (71, 238007280), (80, 211231461), (84, 201172820), (105, 160938256), (112, 150879615), (120, 140820974), (140, 120703692), (142, 119003640), (168, 100586410), (210, 80469128), (213, 79335760), (240, 70410487), (280, 60351846), (284, 59501820), (336, 50293205), (355, 47601456), (420, 40234564), (426, 39667880), (497, 34001040), (560, 30175923), (568, 29750910), (710, 23800728), (840, 20117282), (852, 19833940), (994, 17000520), (1065, 15867152), (1136, 14875455), (1420, 11900364), (1491, 11333680), (1680, 10058641), (1704, 9916970), (1988, 8500260), (2130, 7933576), (2485, 6800208), (2840, 5950182), (2982, 5666840), (3408, 4958485), (3976, 4250130), (4260, 3966788), (4970, 3400104), (5680, 2975091), (5964, 2833420), (7455, 2266736), (7952, 2125065), (8520, 1983394), (9940, 1700052), (11928, 1416710), (14910, 1133368), (17040, 991697), (19880, 850026), (23856, 708355), (29820, 566684), (39760, 425013), (59640, 283342), (119280, 141671)]