420286800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{577}}^1\times {\mathrm{607}}^1$

素因数の和:1205

約数の個数: 120

約数和(自身を含む): 1350873856

約数和(自身を除く): 930587056

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, 150, 200, 240, 300, 400, 577, 600, 607, 1154, 1200, 1214, 1731, 1821, 2308, 2428, 2885, 3035, 3462, 3642, 4616, 4856, 5770, 6070, 6924, 7284, 8655, 9105, 9232, 9712, 11540, 12140, 13848, 14425, 14568, 15175, 17310, 18210, 23080, 24280, 27696, 28850, 29136, 30350, 34620, 36420, 43275, 45525, 46160, 48560, 57700, 60700, 69240, 72840, 86550, 91050, 115400, 121400, 138480, 145680, 173100, 182100, 230800, 242800, 346200, 350239, 364200, 692400, 700478, 728400, 1050717, 1400956, 1751195, 2101434, 2801912, 3502390, 4202868, 5253585, 5603824, 7004780, 8405736, 8755975, 10507170, 14009560, 16811472, 17511950, 21014340, 26267925, 28019120, 35023900, 42028680, 52535850, 70047800, 84057360, 105071700, 140095600, 210143400, 420286800]

約数ペア:

[(1, 420286800), (2, 210143400), (3, 140095600), (4, 105071700), (5, 84057360), (6, 70047800), (8, 52535850), (10, 42028680), (12, 35023900), (15, 28019120), (16, 26267925), (20, 21014340), (24, 17511950), (25, 16811472), (30, 14009560), (40, 10507170), (48, 8755975), (50, 8405736), (60, 7004780), (75, 5603824), (80, 5253585), (100, 4202868), (120, 3502390), (150, 2801912), (200, 2101434), (240, 1751195), (300, 1400956), (400, 1050717), (577, 728400), (600, 700478), (607, 692400), (1154, 364200), (1200, 350239), (1214, 346200), (1731, 242800), (1821, 230800), (2308, 182100), (2428, 173100), (2885, 145680), (3035, 138480), (3462, 121400), (3642, 115400), (4616, 91050), (4856, 86550), (5770, 72840), (6070, 69240), (6924, 60700), (7284, 57700), (8655, 48560), (9105, 46160), (9232, 45525), (9712, 43275), (11540, 36420), (12140, 34620), (13848, 30350), (14425, 29136), (14568, 28850), (15175, 27696), (17310, 24280), (18210, 23080)]