1255175640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 4207563360

約数和(自身を除く): 2952387720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 277, 307, 328, 360, 369, 410, 492, 554, 614, 615, 738, 820, 831, 921, 984, 1108, 1228, 1230, 1385, 1476, 1535, 1640, 1662, 1842, 1845, 2216, 2456, 2460, 2493, 2763, 2770, 2952, 3070, 3324, 3684, 3690, 4155, 4605, 4920, 4986, 5526, 5540, 6140, 6648, 7368, 7380, 8310, 9210, 9972, 11052, 11080, 11357, 12280, 12465, 12587, 13815, 14760, 16620, 18420, 19944, 22104, 22714, 24930, 25174, 27630, 33240, 34071, 36840, 37761, 45428, 49860, 50348, 55260, 56785, 62935, 68142, 75522, 85039, 90856, 99720, 100696, 102213, 110520, 113283, 113570, 125870, 136284, 151044, 170078, 170355, 188805, 204426, 226566, 227140, 251740, 255117, 272568, 302088, 340156, 340710, 377610, 408852, 425195, 453132, 454280, 503480, 510234, 511065, 566415, 680312, 681420, 755220, 765351, 817704, 850390, 906264, 1020468, 1022130, 1132830, 1275585, 1362840, 1510440, 1530702, 1700780, 2040936, 2044260, 2265660, 2551170, 3061404, 3401560, 3486599, 3826755, 4088520, 4531320, 5102340, 6122808, 6973198, 7653510, 10204680, 10459797, 13946396, 15307020, 17432995, 20919594, 27892792, 30614040, 31379391, 34865990, 41839188, 52298985, 62758782, 69731980, 83678376, 104597970, 125517564, 139463960, 156896955, 209195940, 251035128, 313793910, 418391880, 627587820, 1255175640]

約数ペア:

[(1, 1255175640), (2, 627587820), (3, 418391880), (4, 313793910), (5, 251035128), (6, 209195940), (8, 156896955), (9, 139463960), (10, 125517564), (12, 104597970), (15, 83678376), (18, 69731980), (20, 62758782), (24, 52298985), (30, 41839188), (36, 34865990), (40, 31379391), (41, 30614040), (45, 27892792), (60, 20919594), (72, 17432995), (82, 15307020), (90, 13946396), (120, 10459797), (123, 10204680), (164, 7653510), (180, 6973198), (205, 6122808), (246, 5102340), (277, 4531320), (307, 4088520), (328, 3826755), (360, 3486599), (369, 3401560), (410, 3061404), (492, 2551170), (554, 2265660), (614, 2044260), (615, 2040936), (738, 1700780), (820, 1530702), (831, 1510440), (921, 1362840), (984, 1275585), (1108, 1132830), (1228, 1022130), (1230, 1020468), (1385, 906264), (1476, 850390), (1535, 817704), (1640, 765351), (1662, 755220), (1842, 681420), (1845, 680312), (2216, 566415), (2456, 511065), (2460, 510234), (2493, 503480), (2763, 454280), (2770, 453132), (2952, 425195), (3070, 408852), (3324, 377610), (3684, 340710), (3690, 340156), (4155, 302088), (4605, 272568), (4920, 255117), (4986, 251740), (5526, 227140), (5540, 226566), (6140, 204426), (6648, 188805), (7368, 170355), (7380, 170078), (8310, 151044), (9210, 136284), (9972, 125870), (11052, 113570), (11080, 113283), (11357, 110520), (12280, 102213), (12465, 100696), (12587, 99720), (13815, 90856), (14760, 85039), (16620, 75522), (18420, 68142), (19944, 62935), (22104, 56785), (22714, 55260), (24930, 50348), (25174, 49860), (27630, 45428), (33240, 37761), (34071, 36840)]