219213851640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2054873}}^1$

素因数の和:2055021

約数の個数: 128

約数和(自身を含む): 757508751360

約数和(自身を除く): 538294899720

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, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 21336, 26670, 35560, 53340, 106680, 2054873, 4109746, 6164619, 8219492, 10274365, 12329238, 14384111, 16438984, 20548730, 24658476, 28768222, 30823095, 41097460, 43152333, 49316952, 57536444, 61646190, 71920555, 82194920, 86304666, 115072888, 123292380, 143841110, 172609332, 215761665, 246584760, 260968871, 287682220, 345218664, 431523330, 521937742, 575364440, 782906613, 863046660, 1043875484, 1304844355, 1565813226, 1726093320, 1826782097, 2087750968, 2609688710, 3131626452, 3653564194, 3914533065, 5219377420, 5480346291, 6263252904, 7307128388, 7829066130, 9133910485, 10438754840, 10960692582, 14614256776, 15658132260, 18267820970, 21921385164, 27401731455, 31316264520, 36535641940, 43842770328, 54803462910, 73071283880, 109606925820, 219213851640]

約数ペア:

[(1, 219213851640), (2, 109606925820), (3, 73071283880), (4, 54803462910), (5, 43842770328), (6, 36535641940), (7, 31316264520), (8, 27401731455), (10, 21921385164), (12, 18267820970), (14, 15658132260), (15, 14614256776), (20, 10960692582), (21, 10438754840), (24, 9133910485), (28, 7829066130), (30, 7307128388), (35, 6263252904), (40, 5480346291), (42, 5219377420), (56, 3914533065), (60, 3653564194), (70, 3131626452), (84, 2609688710), (105, 2087750968), (120, 1826782097), (127, 1726093320), (140, 1565813226), (168, 1304844355), (210, 1043875484), (254, 863046660), (280, 782906613), (381, 575364440), (420, 521937742), (508, 431523330), (635, 345218664), (762, 287682220), (840, 260968871), (889, 246584760), (1016, 215761665), (1270, 172609332), (1524, 143841110), (1778, 123292380), (1905, 115072888), (2540, 86304666), (2667, 82194920), (3048, 71920555), (3556, 61646190), (3810, 57536444), (4445, 49316952), (5080, 43152333), (5334, 41097460), (7112, 30823095), (7620, 28768222), (8890, 24658476), (10668, 20548730), (13335, 16438984), (15240, 14384111), (17780, 12329238), (21336, 10274365), (26670, 8219492), (35560, 6164619), (53340, 4109746), (106680, 2054873)]