200148720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 649512000

約数和(自身を除く): 449363280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 149, 174, 193, 232, 240, 290, 298, 348, 386, 435, 447, 464, 579, 580, 596, 696, 745, 772, 870, 894, 965, 1158, 1160, 1192, 1392, 1490, 1544, 1740, 1788, 1930, 2235, 2316, 2320, 2384, 2895, 2980, 3088, 3480, 3576, 3860, 4321, 4470, 4632, 5597, 5790, 5960, 6960, 7152, 7720, 8642, 8940, 9264, 11194, 11580, 11920, 12963, 15440, 16791, 17284, 17880, 21605, 22388, 23160, 25926, 27985, 28757, 33582, 34568, 35760, 43210, 44776, 46320, 51852, 55970, 57514, 64815, 67164, 69136, 83955, 86271, 86420, 89552, 103704, 111940, 115028, 129630, 134328, 143785, 167910, 172542, 172840, 207408, 223880, 230056, 259260, 268656, 287570, 335820, 345084, 345680, 431355, 447760, 460112, 518520, 575140, 671640, 690168, 833953, 862710, 1037040, 1150280, 1343280, 1380336, 1667906, 1725420, 2300560, 2501859, 3335812, 3450840, 4169765, 5003718, 6671624, 6901680, 8339530, 10007436, 12509295, 13343248, 16679060, 20014872, 25018590, 33358120, 40029744, 50037180, 66716240, 100074360, 200148720]

約数ペア:

[(1, 200148720), (2, 100074360), (3, 66716240), (4, 50037180), (5, 40029744), (6, 33358120), (8, 25018590), (10, 20014872), (12, 16679060), (15, 13343248), (16, 12509295), (20, 10007436), (24, 8339530), (29, 6901680), (30, 6671624), (40, 5003718), (48, 4169765), (58, 3450840), (60, 3335812), (80, 2501859), (87, 2300560), (116, 1725420), (120, 1667906), (145, 1380336), (149, 1343280), (174, 1150280), (193, 1037040), (232, 862710), (240, 833953), (290, 690168), (298, 671640), (348, 575140), (386, 518520), (435, 460112), (447, 447760), (464, 431355), (579, 345680), (580, 345084), (596, 335820), (696, 287570), (745, 268656), (772, 259260), (870, 230056), (894, 223880), (965, 207408), (1158, 172840), (1160, 172542), (1192, 167910), (1392, 143785), (1490, 134328), (1544, 129630), (1740, 115028), (1788, 111940), (1930, 103704), (2235, 89552), (2316, 86420), (2320, 86271), (2384, 83955), (2895, 69136), (2980, 67164), (3088, 64815), (3480, 57514), (3576, 55970), (3860, 51852), (4321, 46320), (4470, 44776), (4632, 43210), (5597, 35760), (5790, 34568), (5960, 33582), (6960, 28757), (7152, 27985), (7720, 25926), (8642, 23160), (8940, 22388), (9264, 21605), (11194, 17880), (11580, 17284), (11920, 16791), (12963, 15440)]