319821000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6271}}^1$

素因数の和:6312

約数の個数: 128

約数和(自身を含む): 1056706560

約数和(自身を除く): 736885560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 680, 750, 850, 1000, 1020, 1275, 1500, 1700, 2040, 2125, 2550, 3000, 3400, 4250, 5100, 6271, 6375, 8500, 10200, 12542, 12750, 17000, 18813, 25084, 25500, 31355, 37626, 50168, 51000, 62710, 75252, 94065, 106607, 125420, 150504, 156775, 188130, 213214, 250840, 313550, 319821, 376260, 426428, 470325, 533035, 627100, 639642, 752520, 783875, 852856, 940650, 1066070, 1254200, 1279284, 1567750, 1599105, 1881300, 2132140, 2351625, 2558568, 2665175, 3135500, 3198210, 3762600, 4264280, 4703250, 5330350, 6271000, 6396420, 7995525, 9406500, 10660700, 12792840, 13325875, 15991050, 18813000, 21321400, 26651750, 31982100, 39977625, 53303500, 63964200, 79955250, 106607000, 159910500, 319821000]

約数ペア:

[(1, 319821000), (2, 159910500), (3, 106607000), (4, 79955250), (5, 63964200), (6, 53303500), (8, 39977625), (10, 31982100), (12, 26651750), (15, 21321400), (17, 18813000), (20, 15991050), (24, 13325875), (25, 12792840), (30, 10660700), (34, 9406500), (40, 7995525), (50, 6396420), (51, 6271000), (60, 5330350), (68, 4703250), (75, 4264280), (85, 3762600), (100, 3198210), (102, 3135500), (120, 2665175), (125, 2558568), (136, 2351625), (150, 2132140), (170, 1881300), (200, 1599105), (204, 1567750), (250, 1279284), (255, 1254200), (300, 1066070), (340, 940650), (375, 852856), (408, 783875), (425, 752520), (500, 639642), (510, 627100), (600, 533035), (680, 470325), (750, 426428), (850, 376260), (1000, 319821), (1020, 313550), (1275, 250840), (1500, 213214), (1700, 188130), (2040, 156775), (2125, 150504), (2550, 125420), (3000, 106607), (3400, 94065), (4250, 75252), (5100, 62710), (6271, 51000), (6375, 50168), (8500, 37626), (10200, 31355), (12542, 25500), (12750, 25084), (17000, 18813)]