1528192640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 4031856000

約数和(自身を除く): 2503663360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 169, 199, 208, 260, 284, 320, 338, 355, 398, 416, 520, 568, 640, 676, 710, 796, 832, 845, 923, 995, 1040, 1136, 1352, 1420, 1592, 1664, 1690, 1846, 1990, 2080, 2272, 2587, 2704, 2840, 3184, 3380, 3692, 3980, 4160, 4544, 4615, 5174, 5408, 5680, 6368, 6760, 7384, 7960, 8320, 9088, 9230, 10348, 10816, 11360, 11999, 12736, 12935, 13520, 14129, 14768, 15920, 18460, 20696, 21632, 22720, 23998, 25472, 25870, 27040, 28258, 29536, 31840, 33631, 36920, 41392, 45440, 47996, 51740, 54080, 56516, 59072, 59995, 63680, 67262, 70645, 73840, 82784, 95992, 103480, 108160, 113032, 118144, 119990, 127360, 134524, 141290, 147680, 165568, 168155, 183677, 191984, 206960, 226064, 239980, 269048, 282580, 295360, 331136, 336310, 367354, 383968, 413920, 452128, 479960, 538096, 565160, 590720, 672620, 734708, 767936, 827840, 904256, 918385, 959920, 1076192, 1130320, 1345240, 1469416, 1535872, 1655680, 1808512, 1836770, 1919840, 2152384, 2260640, 2387801, 2690480, 2938832, 3673540, 3839680, 4304768, 4521280, 4775602, 5380960, 5877664, 7347080, 7679360, 9042560, 9551204, 10761920, 11755328, 11939005, 14694160, 19102408, 21523840, 23510656, 23878010, 29388320, 38204816, 47756020, 58776640, 76409632, 95512040, 117553280, 152819264, 191024080, 305638528, 382048160, 764096320, 1528192640]

約数ペア:

[(1, 1528192640), (2, 764096320), (4, 382048160), (5, 305638528), (8, 191024080), (10, 152819264), (13, 117553280), (16, 95512040), (20, 76409632), (26, 58776640), (32, 47756020), (40, 38204816), (52, 29388320), (64, 23878010), (65, 23510656), (71, 21523840), (80, 19102408), (104, 14694160), (128, 11939005), (130, 11755328), (142, 10761920), (160, 9551204), (169, 9042560), (199, 7679360), (208, 7347080), (260, 5877664), (284, 5380960), (320, 4775602), (338, 4521280), (355, 4304768), (398, 3839680), (416, 3673540), (520, 2938832), (568, 2690480), (640, 2387801), (676, 2260640), (710, 2152384), (796, 1919840), (832, 1836770), (845, 1808512), (923, 1655680), (995, 1535872), (1040, 1469416), (1136, 1345240), (1352, 1130320), (1420, 1076192), (1592, 959920), (1664, 918385), (1690, 904256), (1846, 827840), (1990, 767936), (2080, 734708), (2272, 672620), (2587, 590720), (2704, 565160), (2840, 538096), (3184, 479960), (3380, 452128), (3692, 413920), (3980, 383968), (4160, 367354), (4544, 336310), (4615, 331136), (5174, 295360), (5408, 282580), (5680, 269048), (6368, 239980), (6760, 226064), (7384, 206960), (7960, 191984), (8320, 183677), (9088, 168155), (9230, 165568), (10348, 147680), (10816, 141290), (11360, 134524), (11999, 127360), (12736, 119990), (12935, 118144), (13520, 113032), (14129, 108160), (14768, 103480), (15920, 95992), (18460, 82784), (20696, 73840), (21632, 70645), (22720, 67262), (23998, 63680), (25472, 59995), (25870, 59072), (27040, 56516), (28258, 54080), (29536, 51740), (31840, 47996), (33631, 45440), (36920, 41392)]