1686869880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 5432279040

約数和(自身を除く): 3745409160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 127, 136, 170, 204, 254, 255, 289, 340, 381, 383, 408, 508, 510, 578, 635, 680, 762, 766, 867, 1016, 1020, 1149, 1156, 1270, 1445, 1524, 1532, 1734, 1905, 1915, 2040, 2159, 2298, 2312, 2540, 2890, 3048, 3064, 3468, 3810, 3830, 4318, 4335, 4596, 5080, 5745, 5780, 6477, 6511, 6936, 7620, 7660, 8636, 8670, 9192, 10795, 11490, 11560, 12954, 13022, 15240, 15320, 17272, 17340, 19533, 21590, 22980, 25908, 26044, 32385, 32555, 34680, 36703, 39066, 43180, 45960, 48641, 51816, 52088, 64770, 65110, 73406, 78132, 86360, 97282, 97665, 110109, 110687, 129540, 130220, 145923, 146812, 156264, 183515, 194564, 195330, 220218, 221374, 243205, 259080, 260440, 291846, 293624, 332061, 367030, 389128, 390660, 440436, 442748, 486410, 550545, 553435, 583692, 664122, 729615, 734060, 781320, 826897, 880872, 885496, 972820, 1101090, 1106870, 1167384, 1328244, 1459230, 1468120, 1653794, 1660305, 1945640, 2202180, 2213740, 2480691, 2656488, 2918460, 3307588, 3320610, 4134485, 4404360, 4427480, 4961382, 5836920, 6615176, 6641220, 8268970, 9922764, 12403455, 13282440, 14057249, 16537940, 19845528, 24806910, 28114498, 33075880, 42171747, 49613820, 56228996, 70286245, 84343494, 99227640, 112457992, 140572490, 168686988, 210858735, 281144980, 337373976, 421717470, 562289960, 843434940, 1686869880]

約数ペア:

[(1, 1686869880), (2, 843434940), (3, 562289960), (4, 421717470), (5, 337373976), (6, 281144980), (8, 210858735), (10, 168686988), (12, 140572490), (15, 112457992), (17, 99227640), (20, 84343494), (24, 70286245), (30, 56228996), (34, 49613820), (40, 42171747), (51, 33075880), (60, 28114498), (68, 24806910), (85, 19845528), (102, 16537940), (120, 14057249), (127, 13282440), (136, 12403455), (170, 9922764), (204, 8268970), (254, 6641220), (255, 6615176), (289, 5836920), (340, 4961382), (381, 4427480), (383, 4404360), (408, 4134485), (508, 3320610), (510, 3307588), (578, 2918460), (635, 2656488), (680, 2480691), (762, 2213740), (766, 2202180), (867, 1945640), (1016, 1660305), (1020, 1653794), (1149, 1468120), (1156, 1459230), (1270, 1328244), (1445, 1167384), (1524, 1106870), (1532, 1101090), (1734, 972820), (1905, 885496), (1915, 880872), (2040, 826897), (2159, 781320), (2298, 734060), (2312, 729615), (2540, 664122), (2890, 583692), (3048, 553435), (3064, 550545), (3468, 486410), (3810, 442748), (3830, 440436), (4318, 390660), (4335, 389128), (4596, 367030), (5080, 332061), (5745, 293624), (5780, 291846), (6477, 260440), (6511, 259080), (6936, 243205), (7620, 221374), (7660, 220218), (8636, 195330), (8670, 194564), (9192, 183515), (10795, 156264), (11490, 146812), (11560, 145923), (12954, 130220), (13022, 129540), (15240, 110687), (15320, 110109), (17272, 97665), (17340, 97282), (19533, 86360), (21590, 78132), (22980, 73406), (25908, 65110), (26044, 64770), (32385, 52088), (32555, 51816), (34680, 48641), (36703, 45960), (39066, 43180)]