128522160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 499968000

約数和(自身を除く): 371445840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 199, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 398, 414, 432, 460, 468, 520, 540, 552, 585, 597, 598, 621, 624, 690, 702, 720, 780, 796, 828, 897, 920, 936, 995, 1035, 1040, 1080, 1104, 1170, 1194, 1196, 1242, 1380, 1404, 1495, 1560, 1592, 1656, 1755, 1791, 1794, 1840, 1872, 1990, 2070, 2160, 2340, 2388, 2392, 2484, 2587, 2691, 2760, 2808, 2985, 2990, 3105, 3120, 3184, 3312, 3510, 3582, 3588, 3980, 4140, 4485, 4577, 4680, 4776, 4784, 4968, 5174, 5373, 5382, 5520, 5616, 5970, 5980, 6210, 7020, 7164, 7176, 7761, 7960, 8073, 8280, 8955, 8970, 9154, 9360, 9552, 9936, 10348, 10746, 10764, 11940, 11960, 12420, 12935, 13455, 13731, 14040, 14328, 14352, 15522, 15920, 16146, 16560, 17910, 17940, 18308, 20696, 21492, 21528, 22885, 23283, 23880, 23920, 24840, 25870, 26865, 26910, 27462, 28080, 28656, 31044, 32292, 35820, 35880, 36616, 38805, 40365, 41193, 41392, 42984, 43056, 45770, 46566, 47760, 49680, 51740, 53730, 53820, 54924, 59501, 62088, 64584, 68655, 69849, 71640, 71760, 73232, 77610, 80730, 82386, 85968, 91540, 93132, 103480, 107460, 107640, 109848, 116415, 119002, 123579, 124176, 129168, 137310, 139698, 143280, 155220, 161460, 164772, 178503, 183080, 186264, 205965, 206960, 214920, 215280, 219696, 232830, 238004, 247158, 274620, 279396, 297505, 310440, 322920, 329544, 349245, 357006, 366160, 372528, 411930, 429840, 465660, 476008, 494316, 535509, 549240, 558792, 595010, 617895, 620880, 645840, 659088, 698490, 714012, 823860, 892515, 931320, 952016, 988632, 1071018, 1098480, 1117584, 1190020, 1235790, 1396980, 1428024, 1606527, 1647720, 1785030, 1862640, 1977264, 2142036, 2380040, 2471580, 2677545, 2793960, 2856048, 3213054, 3295440, 3570060, 4284072, 4760080, 4943160, 5355090, 5587920, 6426108, 7140120, 8032635, 8568144, 9886320, 10710180, 12852216, 14280240, 16065270, 21420360, 25704432, 32130540, 42840720, 64261080, 128522160]

約数ペア:

[(1, 128522160), (2, 64261080), (3, 42840720), (4, 32130540), (5, 25704432), (6, 21420360), (8, 16065270), (9, 14280240), (10, 12852216), (12, 10710180), (13, 9886320), (15, 8568144), (16, 8032635), (18, 7140120), (20, 6426108), (23, 5587920), (24, 5355090), (26, 4943160), (27, 4760080), (30, 4284072), (36, 3570060), (39, 3295440), (40, 3213054), (45, 2856048), (46, 2793960), (48, 2677545), (52, 2471580), (54, 2380040), (60, 2142036), (65, 1977264), (69, 1862640), (72, 1785030), (78, 1647720), (80, 1606527), (90, 1428024), (92, 1396980), (104, 1235790), (108, 1190020), (115, 1117584), (117, 1098480), (120, 1071018), (130, 988632), (135, 952016), (138, 931320), (144, 892515), (156, 823860), (180, 714012), (184, 698490), (195, 659088), (199, 645840), (207, 620880), (208, 617895), (216, 595010), (230, 558792), (234, 549240), (240, 535509), (260, 494316), (270, 476008), (276, 465660), (299, 429840), (312, 411930), (345, 372528), (351, 366160), (360, 357006), (368, 349245), (390, 329544), (398, 322920), (414, 310440), (432, 297505), (460, 279396), (468, 274620), (520, 247158), (540, 238004), (552, 232830), (585, 219696), (597, 215280), (598, 214920), (621, 206960), (624, 205965), (690, 186264), (702, 183080), (720, 178503), (780, 164772), (796, 161460), (828, 155220), (897, 143280), (920, 139698), (936, 137310), (995, 129168), (1035, 124176), (1040, 123579), (1080, 119002), (1104, 116415), (1170, 109848), (1194, 107640), (1196, 107460), (1242, 103480), (1380, 93132), (1404, 91540), (1495, 85968), (1560, 82386), (1592, 80730), (1656, 77610), (1755, 73232), (1791, 71760), (1794, 71640), (1840, 69849), (1872, 68655), (1990, 64584), (2070, 62088), (2160, 59501), (2340, 54924), (2388, 53820), (2392, 53730), (2484, 51740), (2587, 49680), (2691, 47760), (2760, 46566), (2808, 45770), (2985, 43056), (2990, 42984), (3105, 41392), (3120, 41193), (3184, 40365), (3312, 38805), (3510, 36616), (3582, 35880), (3588, 35820), (3980, 32292), (4140, 31044), (4485, 28656), (4577, 28080), (4680, 27462), (4776, 26910), (4784, 26865), (4968, 25870), (5174, 24840), (5373, 23920), (5382, 23880), (5520, 23283), (5616, 22885), (5970, 21528), (5980, 21492), (6210, 20696), (7020, 18308), (7164, 17940), (7176, 17910), (7761, 16560), (7960, 16146), (8073, 15920), (8280, 15522), (8955, 14352), (8970, 14328), (9154, 14040), (9360, 13731), (9552, 13455), (9936, 12935), (10348, 12420), (10746, 11960), (10764, 11940)]