356134480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 956188800

約数和(自身を除く): 600054320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 67, 76, 80, 95, 104, 130, 134, 152, 190, 208, 247, 260, 268, 269, 304, 335, 380, 494, 520, 536, 538, 670, 760, 871, 988, 1040, 1072, 1076, 1235, 1273, 1340, 1345, 1520, 1742, 1976, 2152, 2470, 2546, 2680, 2690, 3484, 3497, 3952, 4304, 4355, 4940, 5092, 5111, 5360, 5380, 6365, 6968, 6994, 8710, 9880, 10184, 10222, 10760, 12730, 13936, 13988, 16549, 17420, 17485, 18023, 19760, 20368, 20444, 21520, 25460, 25555, 27976, 33098, 34840, 34970, 36046, 40888, 50920, 51110, 55952, 66196, 66443, 69680, 69940, 72092, 81776, 82745, 90115, 101840, 102220, 132392, 132886, 139880, 144184, 165490, 180230, 204440, 234299, 264784, 265772, 279760, 288368, 330980, 332215, 342437, 360460, 408880, 468598, 531544, 661960, 664430, 684874, 720920, 937196, 1063088, 1171495, 1323920, 1328860, 1369748, 1441840, 1712185, 1874392, 2342990, 2657720, 2739496, 3424370, 3748784, 4451681, 4685980, 5315440, 5478992, 6848740, 8903362, 9371960, 13697480, 17806724, 18743920, 22258405, 27394960, 35613448, 44516810, 71226896, 89033620, 178067240, 356134480]

約数ペア:

[(1, 356134480), (2, 178067240), (4, 89033620), (5, 71226896), (8, 44516810), (10, 35613448), (13, 27394960), (16, 22258405), (19, 18743920), (20, 17806724), (26, 13697480), (38, 9371960), (40, 8903362), (52, 6848740), (65, 5478992), (67, 5315440), (76, 4685980), (80, 4451681), (95, 3748784), (104, 3424370), (130, 2739496), (134, 2657720), (152, 2342990), (190, 1874392), (208, 1712185), (247, 1441840), (260, 1369748), (268, 1328860), (269, 1323920), (304, 1171495), (335, 1063088), (380, 937196), (494, 720920), (520, 684874), (536, 664430), (538, 661960), (670, 531544), (760, 468598), (871, 408880), (988, 360460), (1040, 342437), (1072, 332215), (1076, 330980), (1235, 288368), (1273, 279760), (1340, 265772), (1345, 264784), (1520, 234299), (1742, 204440), (1976, 180230), (2152, 165490), (2470, 144184), (2546, 139880), (2680, 132886), (2690, 132392), (3484, 102220), (3497, 101840), (3952, 90115), (4304, 82745), (4355, 81776), (4940, 72092), (5092, 69940), (5111, 69680), (5360, 66443), (5380, 66196), (6365, 55952), (6968, 51110), (6994, 50920), (8710, 40888), (9880, 36046), (10184, 34970), (10222, 34840), (10760, 33098), (12730, 27976), (13936, 25555), (13988, 25460), (16549, 21520), (17420, 20444), (17485, 20368), (18023, 19760)]