1256979960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1610

約数の個数: 192

約数和(自身を含む): 4337049600

約数和(自身を除く): 3080069640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 285, 342, 360, 380, 381, 456, 508, 570, 635, 684, 760, 762, 855, 1016, 1140, 1143, 1270, 1368, 1447, 1524, 1710, 1905, 2280, 2286, 2413, 2540, 2894, 3048, 3420, 3810, 4341, 4572, 4826, 5080, 5715, 5788, 6840, 7235, 7239, 7620, 8682, 9144, 9652, 11430, 11576, 12065, 13023, 14470, 14478, 15240, 17364, 19304, 21705, 21717, 22860, 24130, 26046, 27493, 28940, 28956, 34728, 36195, 43410, 43434, 45720, 48260, 52092, 54986, 57880, 57912, 65115, 72390, 82479, 86820, 86868, 96520, 104184, 108585, 109972, 130230, 137465, 144780, 164958, 173640, 173736, 183769, 217170, 219944, 247437, 260460, 274930, 289560, 329916, 367538, 412395, 434340, 494874, 520920, 549860, 551307, 659832, 735076, 824790, 868680, 918845, 989748, 1099720, 1102614, 1237185, 1470152, 1649580, 1653921, 1837690, 1979496, 2205228, 2474370, 2756535, 3299160, 3307842, 3491611, 3675380, 4410456, 4948740, 5513070, 6615684, 6983222, 7350760, 8269605, 9897480, 10474833, 11026140, 13231368, 13966444, 16539210, 17458055, 20949666, 22052280, 27932888, 31424499, 33078420, 34916110, 41899332, 52374165, 62848998, 66156840, 69832220, 83798664, 104748330, 125697996, 139664440, 157122495, 209496660, 251395992, 314244990, 418993320, 628489980, 1256979960]

約数ペア:

[(1, 1256979960), (2, 628489980), (3, 418993320), (4, 314244990), (5, 251395992), (6, 209496660), (8, 157122495), (9, 139664440), (10, 125697996), (12, 104748330), (15, 83798664), (18, 69832220), (19, 66156840), (20, 62848998), (24, 52374165), (30, 41899332), (36, 34916110), (38, 33078420), (40, 31424499), (45, 27932888), (57, 22052280), (60, 20949666), (72, 17458055), (76, 16539210), (90, 13966444), (95, 13231368), (114, 11026140), (120, 10474833), (127, 9897480), (152, 8269605), (171, 7350760), (180, 6983222), (190, 6615684), (228, 5513070), (254, 4948740), (285, 4410456), (342, 3675380), (360, 3491611), (380, 3307842), (381, 3299160), (456, 2756535), (508, 2474370), (570, 2205228), (635, 1979496), (684, 1837690), (760, 1653921), (762, 1649580), (855, 1470152), (1016, 1237185), (1140, 1102614), (1143, 1099720), (1270, 989748), (1368, 918845), (1447, 868680), (1524, 824790), (1710, 735076), (1905, 659832), (2280, 551307), (2286, 549860), (2413, 520920), (2540, 494874), (2894, 434340), (3048, 412395), (3420, 367538), (3810, 329916), (4341, 289560), (4572, 274930), (4826, 260460), (5080, 247437), (5715, 219944), (5788, 217170), (6840, 183769), (7235, 173736), (7239, 173640), (7620, 164958), (8682, 144780), (9144, 137465), (9652, 130230), (11430, 109972), (11576, 108585), (12065, 104184), (13023, 96520), (14470, 86868), (14478, 86820), (15240, 82479), (17364, 72390), (19304, 65115), (21705, 57912), (21717, 57880), (22860, 54986), (24130, 52092), (26046, 48260), (27493, 45720), (28940, 43434), (28956, 43410), (34728, 36195)]