297516960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 288

約数和(自身を含む): 1142563968

約数和(自身を除く): 845047008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 691, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1382, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2073, 2080, 2208, 2340, 2392, 2691, 2760, 2764, 2990, 3120, 3312, 3455, 3588, 3680, 3744, 4140, 4146, 4485, 4680, 4784, 5382, 5520, 5528, 5980, 6219, 6240, 6624, 6910, 7176, 8280, 8292, 8970, 8983, 9360, 9568, 10365, 10764, 11040, 11056, 11960, 12438, 13455, 13820, 14352, 15893, 16560, 16584, 17940, 17966, 18720, 20730, 21528, 22112, 23920, 24876, 26910, 26949, 27640, 28704, 31095, 31786, 33120, 33168, 35880, 35932, 41460, 43056, 44915, 47679, 47840, 49752, 53820, 53898, 55280, 62190, 63572, 66336, 71760, 71864, 79465, 80847, 82920, 86112, 89830, 95358, 99504, 107640, 107796, 110560, 124380, 127144, 134745, 143037, 143520, 143728, 158930, 161694, 165840, 179660, 190716, 199008, 206609, 215280, 215592, 238395, 248760, 254288, 269490, 286074, 287456, 317860, 323388, 331680, 359320, 381432, 404235, 413218, 430560, 431184, 476790, 497520, 508576, 538980, 572148, 619827, 635720, 646776, 715185, 718640, 762864, 808470, 826436, 862368, 953580, 995040, 1033045, 1077960, 1144296, 1239654, 1271440, 1293552, 1430370, 1437280, 1525728, 1616940, 1652872, 1859481, 1907160, 2066090, 2155920, 2288592, 2479308, 2542880, 2587104, 2860740, 3099135, 3233880, 3305744, 3718962, 3814320, 4132180, 4311840, 4577184, 4958616, 5721480, 6198270, 6467760, 6611488, 7437924, 7628640, 8264360, 9297405, 9917232, 11442960, 12396540, 12935520, 14875848, 16528720, 18594810, 19834464, 22885920, 24793080, 29751696, 33057440, 37189620, 49586160, 59503392, 74379240, 99172320, 148758480, 297516960]

約数ペア:

[(1, 297516960), (2, 148758480), (3, 99172320), (4, 74379240), (5, 59503392), (6, 49586160), (8, 37189620), (9, 33057440), (10, 29751696), (12, 24793080), (13, 22885920), (15, 19834464), (16, 18594810), (18, 16528720), (20, 14875848), (23, 12935520), (24, 12396540), (26, 11442960), (30, 9917232), (32, 9297405), (36, 8264360), (39, 7628640), (40, 7437924), (45, 6611488), (46, 6467760), (48, 6198270), (52, 5721480), (60, 4958616), (65, 4577184), (69, 4311840), (72, 4132180), (78, 3814320), (80, 3718962), (90, 3305744), (92, 3233880), (96, 3099135), (104, 2860740), (115, 2587104), (117, 2542880), (120, 2479308), (130, 2288592), (138, 2155920), (144, 2066090), (156, 1907160), (160, 1859481), (180, 1652872), (184, 1616940), (195, 1525728), (207, 1437280), (208, 1430370), (230, 1293552), (234, 1271440), (240, 1239654), (260, 1144296), (276, 1077960), (288, 1033045), (299, 995040), (312, 953580), (345, 862368), (360, 826436), (368, 808470), (390, 762864), (414, 718640), (416, 715185), (460, 646776), (468, 635720), (480, 619827), (520, 572148), (552, 538980), (585, 508576), (598, 497520), (624, 476790), (690, 431184), (691, 430560), (720, 413218), (736, 404235), (780, 381432), (828, 359320), (897, 331680), (920, 323388), (936, 317860), (1035, 287456), (1040, 286074), (1104, 269490), (1170, 254288), (1196, 248760), (1248, 238395), (1380, 215592), (1382, 215280), (1440, 206609), (1495, 199008), (1560, 190716), (1656, 179660), (1794, 165840), (1840, 161694), (1872, 158930), (2070, 143728), (2073, 143520), (2080, 143037), (2208, 134745), (2340, 127144), (2392, 124380), (2691, 110560), (2760, 107796), (2764, 107640), (2990, 99504), (3120, 95358), (3312, 89830), (3455, 86112), (3588, 82920), (3680, 80847), (3744, 79465), (4140, 71864), (4146, 71760), (4485, 66336), (4680, 63572), (4784, 62190), (5382, 55280), (5520, 53898), (5528, 53820), (5980, 49752), (6219, 47840), (6240, 47679), (6624, 44915), (6910, 43056), (7176, 41460), (8280, 35932), (8292, 35880), (8970, 33168), (8983, 33120), (9360, 31786), (9568, 31095), (10365, 28704), (10764, 27640), (11040, 26949), (11056, 26910), (11960, 24876), (12438, 23920), (13455, 22112), (13820, 21528), (14352, 20730), (15893, 18720), (16560, 17966), (16584, 17940)]