886508280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:963

約数の個数: 256

約数和(自身を含む): 3404160000

約数和(自身を除く): 2517651720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 149, 168, 180, 189, 210, 216, 252, 270, 280, 298, 315, 360, 378, 420, 447, 504, 540, 596, 630, 745, 756, 787, 840, 894, 945, 1043, 1080, 1192, 1260, 1341, 1490, 1512, 1574, 1788, 1890, 2086, 2235, 2361, 2520, 2682, 2980, 3129, 3148, 3576, 3780, 3935, 4023, 4172, 4470, 4722, 5215, 5364, 5509, 5960, 6258, 6296, 6705, 7083, 7560, 7870, 8046, 8344, 8940, 9387, 9444, 10430, 10728, 11018, 11805, 12516, 13410, 14166, 15645, 15740, 16092, 16527, 17880, 18774, 18888, 20115, 20860, 21249, 22036, 23610, 25032, 26820, 27545, 28161, 28332, 31290, 31480, 32184, 33054, 35415, 37548, 40230, 41720, 42498, 44072, 46935, 47220, 49581, 53640, 55090, 56322, 56664, 62580, 66108, 70830, 75096, 80460, 82635, 84996, 93870, 94440, 99162, 106245, 110180, 112644, 117263, 125160, 132216, 140805, 141660, 148743, 160920, 165270, 169992, 187740, 198324, 212490, 220360, 225288, 234526, 247905, 281610, 283320, 297486, 330540, 351789, 375480, 396648, 424980, 469052, 495810, 563220, 586315, 594972, 661080, 703578, 743715, 820841, 849960, 938104, 991620, 1055367, 1126440, 1172630, 1189944, 1407156, 1487430, 1641682, 1758945, 1983240, 2110734, 2345260, 2462523, 2814312, 2974860, 3166101, 3283364, 3517890, 4104205, 4221468, 4690520, 4925046, 5276835, 5949720, 6332202, 6566728, 7035780, 7387569, 8208410, 8442936, 9850092, 10553670, 12312615, 12664404, 14071560, 14775138, 15830505, 16416820, 19700184, 21107340, 22162707, 24625230, 25328808, 29550276, 31661010, 32833640, 36937845, 42214680, 44325414, 49250460, 59100552, 63322020, 73875690, 88650828, 98500920, 110813535, 126644040, 147751380, 177301656, 221627070, 295502760, 443254140, 886508280]

約数ペア:

[(1, 886508280), (2, 443254140), (3, 295502760), (4, 221627070), (5, 177301656), (6, 147751380), (7, 126644040), (8, 110813535), (9, 98500920), (10, 88650828), (12, 73875690), (14, 63322020), (15, 59100552), (18, 49250460), (20, 44325414), (21, 42214680), (24, 36937845), (27, 32833640), (28, 31661010), (30, 29550276), (35, 25328808), (36, 24625230), (40, 22162707), (42, 21107340), (45, 19700184), (54, 16416820), (56, 15830505), (60, 14775138), (63, 14071560), (70, 12664404), (72, 12312615), (84, 10553670), (90, 9850092), (105, 8442936), (108, 8208410), (120, 7387569), (126, 7035780), (135, 6566728), (140, 6332202), (149, 5949720), (168, 5276835), (180, 4925046), (189, 4690520), (210, 4221468), (216, 4104205), (252, 3517890), (270, 3283364), (280, 3166101), (298, 2974860), (315, 2814312), (360, 2462523), (378, 2345260), (420, 2110734), (447, 1983240), (504, 1758945), (540, 1641682), (596, 1487430), (630, 1407156), (745, 1189944), (756, 1172630), (787, 1126440), (840, 1055367), (894, 991620), (945, 938104), (1043, 849960), (1080, 820841), (1192, 743715), (1260, 703578), (1341, 661080), (1490, 594972), (1512, 586315), (1574, 563220), (1788, 495810), (1890, 469052), (2086, 424980), (2235, 396648), (2361, 375480), (2520, 351789), (2682, 330540), (2980, 297486), (3129, 283320), (3148, 281610), (3576, 247905), (3780, 234526), (3935, 225288), (4023, 220360), (4172, 212490), (4470, 198324), (4722, 187740), (5215, 169992), (5364, 165270), (5509, 160920), (5960, 148743), (6258, 141660), (6296, 140805), (6705, 132216), (7083, 125160), (7560, 117263), (7870, 112644), (8046, 110180), (8344, 106245), (8940, 99162), (9387, 94440), (9444, 93870), (10430, 84996), (10728, 82635), (11018, 80460), (11805, 75096), (12516, 70830), (13410, 66108), (14166, 62580), (15645, 56664), (15740, 56322), (16092, 55090), (16527, 53640), (17880, 49581), (18774, 47220), (18888, 46935), (20115, 44072), (20860, 42498), (21249, 41720), (22036, 40230), (23610, 37548), (25032, 35415), (26820, 33054), (27545, 32184), (28161, 31480), (28332, 31290)]