7848191520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139747}}^1$

素因数の和:139784

約数の個数: 192

約数和(自身を含む): 29581856640

約数和(自身を除く): 21733665120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 139747, 279494, 419241, 558988, 698735, 838482, 1117976, 1257723, 1397470, 1676964, 1816711, 2096205, 2235952, 2515446, 2794940, 3353928, 3633422, 3773169, 4192410, 4471904, 5030892, 5450133, 5589880, 6288615, 6707856, 7266844, 7546338, 8384820, 9083555, 10061784, 10900266, 11179760, 12577230, 13415712, 14533688, 15092676, 16350399, 16769640, 18167110, 18865845, 20123568, 21800532, 22359520, 25154460, 27250665, 29067376, 30185352, 32700798, 33539280, 36334220, 37731690, 40247136, 43601064, 49051197, 50308920, 54501330, 58134752, 60370704, 65401596, 67078560, 72668440, 75463380, 81751995, 87202128, 98102394, 100617840, 109002660, 120741408, 130803192, 145336880, 150926760, 163503990, 174404256, 196204788, 201235680, 218005320, 245255985, 261606384, 290673760, 301853520, 327007980, 392409576, 436010640, 490511970, 523212768, 603707040, 654015960, 784819152, 872021280, 981023940, 1308031920, 1569638304, 1962047880, 2616063840, 3924095760, 7848191520]

約数ペア:

[(1, 7848191520), (2, 3924095760), (3, 2616063840), (4, 1962047880), (5, 1569638304), (6, 1308031920), (8, 981023940), (9, 872021280), (10, 784819152), (12, 654015960), (13, 603707040), (15, 523212768), (16, 490511970), (18, 436010640), (20, 392409576), (24, 327007980), (26, 301853520), (27, 290673760), (30, 261606384), (32, 245255985), (36, 218005320), (39, 201235680), (40, 196204788), (45, 174404256), (48, 163503990), (52, 150926760), (54, 145336880), (60, 130803192), (65, 120741408), (72, 109002660), (78, 100617840), (80, 98102394), (90, 87202128), (96, 81751995), (104, 75463380), (108, 72668440), (117, 67078560), (120, 65401596), (130, 60370704), (135, 58134752), (144, 54501330), (156, 50308920), (160, 49051197), (180, 43601064), (195, 40247136), (208, 37731690), (216, 36334220), (234, 33539280), (240, 32700798), (260, 30185352), (270, 29067376), (288, 27250665), (312, 25154460), (351, 22359520), (360, 21800532), (390, 20123568), (416, 18865845), (432, 18167110), (468, 16769640), (480, 16350399), (520, 15092676), (540, 14533688), (585, 13415712), (624, 12577230), (702, 11179760), (720, 10900266), (780, 10061784), (864, 9083555), (936, 8384820), (1040, 7546338), (1080, 7266844), (1170, 6707856), (1248, 6288615), (1404, 5589880), (1440, 5450133), (1560, 5030892), (1755, 4471904), (1872, 4192410), (2080, 3773169), (2160, 3633422), (2340, 3353928), (2808, 2794940), (3120, 2515446), (3510, 2235952), (3744, 2096205), (4320, 1816711), (4680, 1676964), (5616, 1397470), (6240, 1257723), (7020, 1117976), (9360, 838482), (11232, 698735), (14040, 558988), (18720, 419241), (28080, 279494), (56160, 139747)]