255856800

素因数分解:

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

素因数の和:6311

約数の個数: 144

約数和(自身を含む): 881943552

約数和(自身を除く): 626086752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 3400, 4080, 5100, 6271, 6800, 8160, 10200, 12542, 13600, 18813, 20400, 25084, 31355, 37626, 40800, 50168, 62710, 75252, 94065, 100336, 106607, 125420, 150504, 156775, 188130, 200672, 213214, 250840, 301008, 313550, 319821, 376260, 426428, 470325, 501680, 533035, 602016, 627100, 639642, 752520, 852856, 940650, 1003360, 1066070, 1254200, 1279284, 1505040, 1599105, 1705712, 1881300, 2132140, 2508400, 2558568, 2665175, 3010080, 3198210, 3411424, 3762600, 4264280, 5016800, 5117136, 5330350, 6396420, 7525200, 7995525, 8528560, 10234272, 10660700, 12792840, 15050400, 15991050, 17057120, 21321400, 25585680, 31982100, 42642800, 51171360, 63964200, 85285600, 127928400, 255856800]

約数ペア:

[(1, 255856800), (2, 127928400), (3, 85285600), (4, 63964200), (5, 51171360), (6, 42642800), (8, 31982100), (10, 25585680), (12, 21321400), (15, 17057120), (16, 15991050), (17, 15050400), (20, 12792840), (24, 10660700), (25, 10234272), (30, 8528560), (32, 7995525), (34, 7525200), (40, 6396420), (48, 5330350), (50, 5117136), (51, 5016800), (60, 4264280), (68, 3762600), (75, 3411424), (80, 3198210), (85, 3010080), (96, 2665175), (100, 2558568), (102, 2508400), (120, 2132140), (136, 1881300), (150, 1705712), (160, 1599105), (170, 1505040), (200, 1279284), (204, 1254200), (240, 1066070), (255, 1003360), (272, 940650), (300, 852856), (340, 752520), (400, 639642), (408, 627100), (425, 602016), (480, 533035), (510, 501680), (544, 470325), (600, 426428), (680, 376260), (800, 319821), (816, 313550), (850, 301008), (1020, 250840), (1200, 213214), (1275, 200672), (1360, 188130), (1632, 156775), (1700, 150504), (2040, 125420), (2400, 106607), (2550, 100336), (2720, 94065), (3400, 75252), (4080, 62710), (5100, 50168), (6271, 40800), (6800, 37626), (8160, 31355), (10200, 25084), (12542, 20400), (13600, 18813)]