129072320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 368686080

約数和(自身を除く): 239613760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 52, 64, 65, 71, 76, 80, 92, 95, 104, 115, 130, 142, 152, 160, 184, 190, 208, 230, 247, 260, 284, 299, 304, 320, 355, 368, 380, 416, 437, 460, 494, 520, 568, 598, 608, 710, 736, 760, 832, 874, 920, 923, 988, 1040, 1136, 1196, 1216, 1235, 1349, 1420, 1472, 1495, 1520, 1633, 1748, 1840, 1846, 1976, 2080, 2185, 2272, 2392, 2470, 2698, 2840, 2990, 3040, 3266, 3496, 3680, 3692, 3952, 4160, 4370, 4544, 4615, 4784, 4940, 5396, 5680, 5681, 5980, 6080, 6532, 6745, 6992, 7360, 7384, 7904, 8165, 8740, 9230, 9568, 9880, 10792, 11360, 11362, 11960, 13064, 13490, 13984, 14768, 15808, 16330, 17480, 17537, 18460, 19136, 19760, 21229, 21584, 22720, 22724, 23920, 26128, 26980, 27968, 28405, 29536, 31027, 32660, 34960, 35074, 36920, 39520, 42458, 43168, 45448, 47840, 52256, 53960, 56810, 59072, 62054, 65320, 69920, 70148, 73840, 79040, 84916, 86336, 87685, 90896, 95680, 104512, 106145, 107920, 113620, 124108, 130640, 139840, 140296, 147680, 155135, 169832, 175370, 181792, 212290, 215840, 227240, 248216, 261280, 280592, 295360, 310270, 339664, 350740, 363584, 403351, 424580, 431680, 454480, 496432, 522560, 561184, 620540, 679328, 701480, 806702, 849160, 908960, 992864, 1122368, 1241080, 1358656, 1402960, 1613404, 1698320, 1817920, 1985728, 2016755, 2482160, 2805920, 3226808, 3396640, 4033510, 4964320, 5611840, 6453616, 6793280, 8067020, 9928640, 12907232, 16134040, 25814464, 32268080, 64536160, 129072320]

約数ペア:

[(1, 129072320), (2, 64536160), (4, 32268080), (5, 25814464), (8, 16134040), (10, 12907232), (13, 9928640), (16, 8067020), (19, 6793280), (20, 6453616), (23, 5611840), (26, 4964320), (32, 4033510), (38, 3396640), (40, 3226808), (46, 2805920), (52, 2482160), (64, 2016755), (65, 1985728), (71, 1817920), (76, 1698320), (80, 1613404), (92, 1402960), (95, 1358656), (104, 1241080), (115, 1122368), (130, 992864), (142, 908960), (152, 849160), (160, 806702), (184, 701480), (190, 679328), (208, 620540), (230, 561184), (247, 522560), (260, 496432), (284, 454480), (299, 431680), (304, 424580), (320, 403351), (355, 363584), (368, 350740), (380, 339664), (416, 310270), (437, 295360), (460, 280592), (494, 261280), (520, 248216), (568, 227240), (598, 215840), (608, 212290), (710, 181792), (736, 175370), (760, 169832), (832, 155135), (874, 147680), (920, 140296), (923, 139840), (988, 130640), (1040, 124108), (1136, 113620), (1196, 107920), (1216, 106145), (1235, 104512), (1349, 95680), (1420, 90896), (1472, 87685), (1495, 86336), (1520, 84916), (1633, 79040), (1748, 73840), (1840, 70148), (1846, 69920), (1976, 65320), (2080, 62054), (2185, 59072), (2272, 56810), (2392, 53960), (2470, 52256), (2698, 47840), (2840, 45448), (2990, 43168), (3040, 42458), (3266, 39520), (3496, 36920), (3680, 35074), (3692, 34960), (3952, 32660), (4160, 31027), (4370, 29536), (4544, 28405), (4615, 27968), (4784, 26980), (4940, 26128), (5396, 23920), (5680, 22724), (5681, 22720), (5980, 21584), (6080, 21229), (6532, 19760), (6745, 19136), (6992, 18460), (7360, 17537), (7384, 17480), (7904, 16330), (8165, 15808), (8740, 14768), (9230, 13984), (9568, 13490), (9880, 13064), (10792, 11960), (11360, 11362)]