490782000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 1595415744

約数和(自身を除く): 1104633744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 157, 200, 240, 250, 300, 314, 375, 400, 471, 500, 521, 600, 628, 750, 785, 942, 1000, 1042, 1200, 1256, 1500, 1563, 1570, 1884, 2000, 2084, 2355, 2512, 2605, 3000, 3126, 3140, 3768, 3925, 4168, 4710, 5210, 6000, 6252, 6280, 7536, 7815, 7850, 8336, 9420, 10420, 11775, 12504, 12560, 13025, 15630, 15700, 18840, 19625, 20840, 23550, 25008, 26050, 31260, 31400, 37680, 39075, 39250, 41680, 47100, 52100, 58875, 62520, 62800, 65125, 78150, 78500, 81797, 94200, 104200, 117750, 125040, 130250, 156300, 157000, 163594, 188400, 195375, 208400, 235500, 245391, 260500, 312600, 314000, 327188, 390750, 408985, 471000, 490782, 521000, 625200, 654376, 781500, 817970, 942000, 981564, 1042000, 1226955, 1308752, 1563000, 1635940, 1963128, 2044925, 2453910, 3126000, 3271880, 3926256, 4089850, 4907820, 6134775, 6543760, 8179700, 9815640, 10224625, 12269550, 16359400, 19631280, 20449250, 24539100, 30673875, 32718800, 40898500, 49078200, 61347750, 81797000, 98156400, 122695500, 163594000, 245391000, 490782000]

約数ペア:

[(1, 490782000), (2, 245391000), (3, 163594000), (4, 122695500), (5, 98156400), (6, 81797000), (8, 61347750), (10, 49078200), (12, 40898500), (15, 32718800), (16, 30673875), (20, 24539100), (24, 20449250), (25, 19631280), (30, 16359400), (40, 12269550), (48, 10224625), (50, 9815640), (60, 8179700), (75, 6543760), (80, 6134775), (100, 4907820), (120, 4089850), (125, 3926256), (150, 3271880), (157, 3126000), (200, 2453910), (240, 2044925), (250, 1963128), (300, 1635940), (314, 1563000), (375, 1308752), (400, 1226955), (471, 1042000), (500, 981564), (521, 942000), (600, 817970), (628, 781500), (750, 654376), (785, 625200), (942, 521000), (1000, 490782), (1042, 471000), (1200, 408985), (1256, 390750), (1500, 327188), (1563, 314000), (1570, 312600), (1884, 260500), (2000, 245391), (2084, 235500), (2355, 208400), (2512, 195375), (2605, 188400), (3000, 163594), (3126, 157000), (3140, 156300), (3768, 130250), (3925, 125040), (4168, 117750), (4710, 104200), (5210, 94200), (6000, 81797), (6252, 78500), (6280, 78150), (7536, 65125), (7815, 62800), (7850, 62520), (8336, 58875), (9420, 52100), (10420, 47100), (11775, 41680), (12504, 39250), (12560, 39075), (13025, 37680), (15630, 31400), (15700, 31260), (18840, 26050), (19625, 25008), (20840, 23550)]