490124320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10177}}^1$

素因数の和:10242

約数の個数: 96

約数和(自身を含む): 1354243968

約数和(自身を除く): 864119648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6880, 9632, 10177, 12040, 20354, 24080, 40708, 48160, 50885, 71239, 81416, 101770, 142478, 162832, 203540, 284956, 325664, 356195, 407080, 437611, 569912, 712390, 814160, 875222, 1139824, 1424780, 1628320, 1750444, 2188055, 2279648, 2849560, 3063277, 3500888, 4376110, 5699120, 6126554, 7001776, 8752220, 11398240, 12253108, 14003552, 15316385, 17504440, 24506216, 30632770, 35008880, 49012432, 61265540, 70017760, 98024864, 122531080, 245062160, 490124320]

約数ペア:

[(1, 490124320), (2, 245062160), (4, 122531080), (5, 98024864), (7, 70017760), (8, 61265540), (10, 49012432), (14, 35008880), (16, 30632770), (20, 24506216), (28, 17504440), (32, 15316385), (35, 14003552), (40, 12253108), (43, 11398240), (56, 8752220), (70, 7001776), (80, 6126554), (86, 5699120), (112, 4376110), (140, 3500888), (160, 3063277), (172, 2849560), (215, 2279648), (224, 2188055), (280, 1750444), (301, 1628320), (344, 1424780), (430, 1139824), (560, 875222), (602, 814160), (688, 712390), (860, 569912), (1120, 437611), (1204, 407080), (1376, 356195), (1505, 325664), (1720, 284956), (2408, 203540), (3010, 162832), (3440, 142478), (4816, 101770), (6020, 81416), (6880, 71239), (9632, 50885), (10177, 48160), (12040, 40708), (20354, 24080)]