198924960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 486918240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 449, 480, 520, 568, 624, 710, 780, 852, 898, 923, 1040, 1065, 1136, 1248, 1347, 1420, 1560, 1704, 1796, 1846, 2080, 2130, 2245, 2272, 2694, 2769, 2840, 3120, 3408, 3592, 3692, 4260, 4490, 4615, 5388, 5538, 5680, 5837, 6240, 6735, 6816, 7184, 7384, 8520, 8980, 9230, 10776, 11076, 11360, 11674, 13470, 13845, 14368, 14768, 17040, 17511, 17960, 18460, 21552, 22152, 23348, 26940, 27690, 29185, 29536, 31879, 34080, 35022, 35920, 36920, 43104, 44304, 46696, 53880, 55380, 58370, 63758, 70044, 71840, 73840, 87555, 88608, 93392, 95637, 107760, 110760, 116740, 127516, 140088, 147680, 159395, 175110, 186784, 191274, 215520, 221520, 233480, 255032, 280176, 318790, 350220, 382548, 414427, 443040, 466960, 478185, 510064, 560352, 637580, 700440, 765096, 828854, 933920, 956370, 1020128, 1243281, 1275160, 1400880, 1530192, 1657708, 1912740, 2072135, 2486562, 2550320, 2801760, 3060384, 3315416, 3825480, 4144270, 4973124, 5100640, 6216405, 6630832, 7650960, 8288540, 9946248, 12432810, 13261664, 15301920, 16577080, 19892496, 24865620, 33154160, 39784992, 49731240, 66308320, 99462480, 198924960]

約数ペア:

[(1, 198924960), (2, 99462480), (3, 66308320), (4, 49731240), (5, 39784992), (6, 33154160), (8, 24865620), (10, 19892496), (12, 16577080), (13, 15301920), (15, 13261664), (16, 12432810), (20, 9946248), (24, 8288540), (26, 7650960), (30, 6630832), (32, 6216405), (39, 5100640), (40, 4973124), (48, 4144270), (52, 3825480), (60, 3315416), (65, 3060384), (71, 2801760), (78, 2550320), (80, 2486562), (96, 2072135), (104, 1912740), (120, 1657708), (130, 1530192), (142, 1400880), (156, 1275160), (160, 1243281), (195, 1020128), (208, 956370), (213, 933920), (240, 828854), (260, 765096), (284, 700440), (312, 637580), (355, 560352), (390, 510064), (416, 478185), (426, 466960), (449, 443040), (480, 414427), (520, 382548), (568, 350220), (624, 318790), (710, 280176), (780, 255032), (852, 233480), (898, 221520), (923, 215520), (1040, 191274), (1065, 186784), (1136, 175110), (1248, 159395), (1347, 147680), (1420, 140088), (1560, 127516), (1704, 116740), (1796, 110760), (1846, 107760), (2080, 95637), (2130, 93392), (2245, 88608), (2272, 87555), (2694, 73840), (2769, 71840), (2840, 70044), (3120, 63758), (3408, 58370), (3592, 55380), (3692, 53880), (4260, 46696), (4490, 44304), (4615, 43104), (5388, 36920), (5538, 35920), (5680, 35022), (5837, 34080), (6240, 31879), (6735, 29536), (6816, 29185), (7184, 27690), (7384, 26940), (8520, 23348), (8980, 22152), (9230, 21552), (10776, 18460), (11076, 17960), (11360, 17511), (11674, 17040), (13470, 14768), (13845, 14368)]