210801000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2476

約数の個数: 128

約数和(自身を含む): 680659200

約数和(自身を除く): 469858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 696, 725, 750, 870, 1000, 1160, 1450, 1500, 1740, 2175, 2423, 2900, 3000, 3480, 3625, 4350, 4846, 5800, 7250, 7269, 8700, 9692, 10875, 12115, 14500, 14538, 17400, 19384, 21750, 24230, 29000, 29076, 36345, 43500, 48460, 58152, 60575, 70267, 72690, 87000, 96920, 121150, 140534, 145380, 181725, 210801, 242300, 281068, 290760, 302875, 351335, 363450, 421602, 484600, 562136, 605750, 702670, 726900, 843204, 908625, 1054005, 1211500, 1405340, 1453800, 1686408, 1756675, 1817250, 2108010, 2423000, 2810680, 3513350, 3634500, 4216020, 5270025, 7026700, 7269000, 8432040, 8783375, 10540050, 14053400, 17566750, 21080100, 26350125, 35133500, 42160200, 52700250, 70267000, 105400500, 210801000]

約数ペア:

[(1, 210801000), (2, 105400500), (3, 70267000), (4, 52700250), (5, 42160200), (6, 35133500), (8, 26350125), (10, 21080100), (12, 17566750), (15, 14053400), (20, 10540050), (24, 8783375), (25, 8432040), (29, 7269000), (30, 7026700), (40, 5270025), (50, 4216020), (58, 3634500), (60, 3513350), (75, 2810680), (87, 2423000), (100, 2108010), (116, 1817250), (120, 1756675), (125, 1686408), (145, 1453800), (150, 1405340), (174, 1211500), (200, 1054005), (232, 908625), (250, 843204), (290, 726900), (300, 702670), (348, 605750), (375, 562136), (435, 484600), (500, 421602), (580, 363450), (600, 351335), (696, 302875), (725, 290760), (750, 281068), (870, 242300), (1000, 210801), (1160, 181725), (1450, 145380), (1500, 140534), (1740, 121150), (2175, 96920), (2423, 87000), (2900, 72690), (3000, 70267), (3480, 60575), (3625, 58152), (4350, 48460), (4846, 43500), (5800, 36345), (7250, 29076), (7269, 29000), (8700, 24230), (9692, 21750), (10875, 19384), (12115, 17400), (14500, 14538)]