129729000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 410417280

約数和(自身を除く): 280688280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 125, 150, 166, 200, 249, 250, 300, 332, 375, 415, 498, 500, 521, 600, 664, 750, 830, 996, 1000, 1042, 1245, 1500, 1563, 1660, 1992, 2075, 2084, 2490, 2605, 3000, 3126, 3320, 4150, 4168, 4980, 5210, 6225, 6252, 7815, 8300, 9960, 10375, 10420, 12450, 12504, 13025, 15630, 16600, 20750, 20840, 24900, 26050, 31125, 31260, 39075, 41500, 43243, 49800, 52100, 62250, 62520, 65125, 78150, 83000, 86486, 104200, 124500, 129729, 130250, 156300, 172972, 195375, 216215, 249000, 259458, 260500, 312600, 345944, 390750, 432430, 518916, 521000, 648645, 781500, 864860, 1037832, 1081075, 1297290, 1563000, 1729720, 2162150, 2594580, 3243225, 4324300, 5189160, 5405375, 6486450, 8648600, 10810750, 12972900, 16216125, 21621500, 25945800, 32432250, 43243000, 64864500, 129729000]

約数ペア:

[(1, 129729000), (2, 64864500), (3, 43243000), (4, 32432250), (5, 25945800), (6, 21621500), (8, 16216125), (10, 12972900), (12, 10810750), (15, 8648600), (20, 6486450), (24, 5405375), (25, 5189160), (30, 4324300), (40, 3243225), (50, 2594580), (60, 2162150), (75, 1729720), (83, 1563000), (100, 1297290), (120, 1081075), (125, 1037832), (150, 864860), (166, 781500), (200, 648645), (249, 521000), (250, 518916), (300, 432430), (332, 390750), (375, 345944), (415, 312600), (498, 260500), (500, 259458), (521, 249000), (600, 216215), (664, 195375), (750, 172972), (830, 156300), (996, 130250), (1000, 129729), (1042, 124500), (1245, 104200), (1500, 86486), (1563, 83000), (1660, 78150), (1992, 65125), (2075, 62520), (2084, 62250), (2490, 52100), (2605, 49800), (3000, 43243), (3126, 41500), (3320, 39075), (4150, 31260), (4168, 31125), (4980, 26050), (5210, 24900), (6225, 20840), (6252, 20750), (7815, 16600), (8300, 15630), (9960, 13025), (10375, 12504), (10420, 12450)]