1287431640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 384

約数和(自身を含む): 4892659200

約数和(自身を除く): 3605227560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 71, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 142, 152, 165, 171, 180, 190, 198, 209, 213, 220, 228, 241, 264, 284, 285, 330, 342, 355, 360, 380, 396, 418, 426, 440, 456, 482, 495, 568, 570, 627, 639, 660, 684, 710, 723, 760, 781, 792, 836, 852, 855, 964, 990, 1045, 1065, 1140, 1205, 1254, 1278, 1320, 1349, 1368, 1420, 1446, 1562, 1672, 1704, 1710, 1881, 1928, 1980, 2090, 2130, 2169, 2280, 2343, 2410, 2508, 2556, 2651, 2698, 2840, 2892, 3124, 3135, 3195, 3420, 3615, 3762, 3905, 3960, 4047, 4180, 4260, 4338, 4579, 4686, 4820, 5016, 5112, 5302, 5396, 5784, 6248, 6270, 6390, 6745, 6840, 7029, 7230, 7524, 7810, 7953, 8094, 8360, 8520, 8676, 9158, 9372, 9405, 9640, 10604, 10792, 10845, 11715, 12141, 12540, 12780, 13255, 13490, 13737, 14058, 14460, 14839, 15048, 15620, 15906, 16188, 17111, 17352, 18316, 18744, 18810, 20235, 21208, 21690, 22895, 23430, 23859, 24282, 25080, 25560, 26510, 26980, 27474, 28116, 28920, 29678, 31240, 31812, 32376, 34222, 35145, 36632, 37620, 39765, 40470, 41211, 43380, 44517, 45790, 46860, 47718, 48564, 50369, 51333, 53020, 53960, 54948, 56232, 59356, 60705, 63624, 68444, 68685, 70290, 74195, 75240, 79530, 80940, 82422, 85555, 86760, 89034, 91580, 93720, 95436, 97128, 100738, 102666, 106040, 109896, 118712, 119295, 121410, 133551, 136888, 137370, 140580, 148390, 151107, 153999, 159060, 161880, 164844, 171110, 178068, 183160, 188221, 190872, 201476, 205332, 206055, 222585, 238590, 242820, 251845, 256665, 267102, 274740, 281160, 296780, 302214, 307998, 318120, 325109, 329688, 342220, 356136, 376442, 402952, 410664, 412110, 445170, 453321, 477180, 485640, 503690, 513330, 534204, 549480, 564663, 593560, 604428, 615996, 650218, 667755, 684440, 752884, 755535, 769995, 824220, 890340, 906642, 941105, 954360, 975327, 1007380, 1026660, 1068408, 1129326, 1208856, 1231992, 1300436, 1335510, 1505768, 1511070, 1539990, 1625545, 1648440, 1693989, 1780680, 1813284, 1882210, 1950654, 2014760, 2053320, 2258652, 2266605, 2600872, 2671020, 2823315, 2925981, 3022140, 3079980, 3251090, 3387978, 3576199, 3626568, 3764420, 3901308, 4517304, 4533210, 4876635, 5342040, 5646630, 5851962, 6044280, 6159960, 6502180, 6775956, 7152398, 7528840, 7802616, 8469945, 9066420, 9753270, 10728597, 11293260, 11703924, 13004360, 13551912, 14304796, 14629905, 16939890, 17880995, 18132840, 19506540, 21457194, 22586520, 23407848, 28609592, 29259810, 32185791, 33879780, 35761990, 39013080, 42914388, 53642985, 58519620, 64371582, 67759560, 71523980, 85828776, 107285970, 117039240, 128743164, 143047960, 160928955, 214571940, 257486328, 321857910, 429143880, 643715820, 1287431640]

約数ペア:

[(1, 1287431640), (2, 643715820), (3, 429143880), (4, 321857910), (5, 257486328), (6, 214571940), (8, 160928955), (9, 143047960), (10, 128743164), (11, 117039240), (12, 107285970), (15, 85828776), (18, 71523980), (19, 67759560), (20, 64371582), (22, 58519620), (24, 53642985), (30, 42914388), (33, 39013080), (36, 35761990), (38, 33879780), (40, 32185791), (44, 29259810), (45, 28609592), (55, 23407848), (57, 22586520), (60, 21457194), (66, 19506540), (71, 18132840), (72, 17880995), (76, 16939890), (88, 14629905), (90, 14304796), (95, 13551912), (99, 13004360), (110, 11703924), (114, 11293260), (120, 10728597), (132, 9753270), (142, 9066420), (152, 8469945), (165, 7802616), (171, 7528840), (180, 7152398), (190, 6775956), (198, 6502180), (209, 6159960), (213, 6044280), (220, 5851962), (228, 5646630), (241, 5342040), (264, 4876635), (284, 4533210), (285, 4517304), (330, 3901308), (342, 3764420), (355, 3626568), (360, 3576199), (380, 3387978), (396, 3251090), (418, 3079980), (426, 3022140), (440, 2925981), (456, 2823315), (482, 2671020), (495, 2600872), (568, 2266605), (570, 2258652), (627, 2053320), (639, 2014760), (660, 1950654), (684, 1882210), (710, 1813284), (723, 1780680), (760, 1693989), (781, 1648440), (792, 1625545), (836, 1539990), (852, 1511070), (855, 1505768), (964, 1335510), (990, 1300436), (1045, 1231992), (1065, 1208856), (1140, 1129326), (1205, 1068408), (1254, 1026660), (1278, 1007380), (1320, 975327), (1349, 954360), (1368, 941105), (1420, 906642), (1446, 890340), (1562, 824220), (1672, 769995), (1704, 755535), (1710, 752884), (1881, 684440), (1928, 667755), (1980, 650218), (2090, 615996), (2130, 604428), (2169, 593560), (2280, 564663), (2343, 549480), (2410, 534204), (2508, 513330), (2556, 503690), (2651, 485640), (2698, 477180), (2840, 453321), (2892, 445170), (3124, 412110), (3135, 410664), (3195, 402952), (3420, 376442), (3615, 356136), (3762, 342220), (3905, 329688), (3960, 325109), (4047, 318120), (4180, 307998), (4260, 302214), (4338, 296780), (4579, 281160), (4686, 274740), (4820, 267102), (5016, 256665), (5112, 251845), (5302, 242820), (5396, 238590), (5784, 222585), (6248, 206055), (6270, 205332), (6390, 201476), (6745, 190872), (6840, 188221), (7029, 183160), (7230, 178068), (7524, 171110), (7810, 164844), (7953, 161880), (8094, 159060), (8360, 153999), (8520, 151107), (8676, 148390), (9158, 140580), (9372, 137370), (9405, 136888), (9640, 133551), (10604, 121410), (10792, 119295), (10845, 118712), (11715, 109896), (12141, 106040), (12540, 102666), (12780, 100738), (13255, 97128), (13490, 95436), (13737, 93720), (14058, 91580), (14460, 89034), (14839, 86760), (15048, 85555), (15620, 82422), (15906, 80940), (16188, 79530), (17111, 75240), (17352, 74195), (18316, 70290), (18744, 68685), (18810, 68444), (20235, 63624), (21208, 60705), (21690, 59356), (22895, 56232), (23430, 54948), (23859, 53960), (24282, 53020), (25080, 51333), (25560, 50369), (26510, 48564), (26980, 47718), (27474, 46860), (28116, 45790), (28920, 44517), (29678, 43380), (31240, 41211), (31812, 40470), (32376, 39765), (34222, 37620), (35145, 36632)]