198344640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 224

約数和(自身を含む): 708696576

約数和(自身を除く): 510351936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 691, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1382, 1472, 1495, 1560, 1794, 1840, 2073, 2080, 2208, 2392, 2496, 2760, 2764, 2990, 3120, 3455, 3588, 3680, 4146, 4160, 4416, 4485, 4784, 5520, 5528, 5980, 6240, 6910, 7176, 7360, 8292, 8970, 8983, 9568, 10365, 11040, 11056, 11960, 12480, 13820, 14352, 15893, 16584, 17940, 17966, 19136, 20730, 22080, 22112, 23920, 26949, 27640, 28704, 31786, 33168, 35880, 35932, 41460, 44224, 44915, 47679, 47840, 53898, 55280, 57408, 63572, 66336, 71760, 71864, 79465, 82920, 89830, 95358, 95680, 107796, 110560, 127144, 132672, 134745, 143520, 143728, 158930, 165840, 179660, 190716, 206609, 215592, 221120, 238395, 254288, 269490, 287040, 287456, 317860, 331680, 359320, 381432, 413218, 431184, 476790, 508576, 538980, 574912, 619827, 635720, 663360, 718640, 762864, 826436, 862368, 953580, 1017152, 1033045, 1077960, 1239654, 1271440, 1437280, 1525728, 1652872, 1724736, 1907160, 2066090, 2155920, 2479308, 2542880, 2874560, 3051456, 3099135, 3305744, 3814320, 4132180, 4311840, 4958616, 5085760, 6198270, 6611488, 7628640, 8264360, 8623680, 9917232, 12396540, 13222976, 15257280, 16528720, 19834464, 24793080, 33057440, 39668928, 49586160, 66114880, 99172320, 198344640]

約数ペア:

[(1, 198344640), (2, 99172320), (3, 66114880), (4, 49586160), (5, 39668928), (6, 33057440), (8, 24793080), (10, 19834464), (12, 16528720), (13, 15257280), (15, 13222976), (16, 12396540), (20, 9917232), (23, 8623680), (24, 8264360), (26, 7628640), (30, 6611488), (32, 6198270), (39, 5085760), (40, 4958616), (46, 4311840), (48, 4132180), (52, 3814320), (60, 3305744), (64, 3099135), (65, 3051456), (69, 2874560), (78, 2542880), (80, 2479308), (92, 2155920), (96, 2066090), (104, 1907160), (115, 1724736), (120, 1652872), (130, 1525728), (138, 1437280), (156, 1271440), (160, 1239654), (184, 1077960), (192, 1033045), (195, 1017152), (208, 953580), (230, 862368), (240, 826436), (260, 762864), (276, 718640), (299, 663360), (312, 635720), (320, 619827), (345, 574912), (368, 538980), (390, 508576), (416, 476790), (460, 431184), (480, 413218), (520, 381432), (552, 359320), (598, 331680), (624, 317860), (690, 287456), (691, 287040), (736, 269490), (780, 254288), (832, 238395), (897, 221120), (920, 215592), (960, 206609), (1040, 190716), (1104, 179660), (1196, 165840), (1248, 158930), (1380, 143728), (1382, 143520), (1472, 134745), (1495, 132672), (1560, 127144), (1794, 110560), (1840, 107796), (2073, 95680), (2080, 95358), (2208, 89830), (2392, 82920), (2496, 79465), (2760, 71864), (2764, 71760), (2990, 66336), (3120, 63572), (3455, 57408), (3588, 55280), (3680, 53898), (4146, 47840), (4160, 47679), (4416, 44915), (4485, 44224), (4784, 41460), (5520, 35932), (5528, 35880), (5980, 33168), (6240, 31786), (6910, 28704), (7176, 27640), (7360, 26949), (8292, 23920), (8970, 22112), (8983, 22080), (9568, 20730), (10365, 19136), (11040, 17966), (11056, 17940), (11960, 16584), (12480, 15893), (13820, 14352)]