120073600

素因数分解:

$2^7\times 5^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 299757600

約数和(自身を除く): 179684000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 200, 239, 314, 320, 400, 478, 628, 640, 785, 800, 956, 1195, 1256, 1570, 1600, 1912, 2390, 2512, 3140, 3200, 3824, 3925, 4780, 5024, 5975, 6280, 7648, 7850, 9560, 10048, 11950, 12560, 15296, 15700, 19120, 20096, 23900, 25120, 30592, 31400, 37523, 38240, 47800, 50240, 62800, 75046, 76480, 95600, 100480, 125600, 150092, 152960, 187615, 191200, 251200, 300184, 375230, 382400, 502400, 600368, 750460, 764800, 938075, 1200736, 1500920, 1876150, 2401472, 3001840, 3752300, 4802944, 6003680, 7504600, 12007360, 15009200, 24014720, 30018400, 60036800, 120073600]

約数ペア:

[(1, 120073600), (2, 60036800), (4, 30018400), (5, 24014720), (8, 15009200), (10, 12007360), (16, 7504600), (20, 6003680), (25, 4802944), (32, 3752300), (40, 3001840), (50, 2401472), (64, 1876150), (80, 1500920), (100, 1200736), (128, 938075), (157, 764800), (160, 750460), (200, 600368), (239, 502400), (314, 382400), (320, 375230), (400, 300184), (478, 251200), (628, 191200), (640, 187615), (785, 152960), (800, 150092), (956, 125600), (1195, 100480), (1256, 95600), (1570, 76480), (1600, 75046), (1912, 62800), (2390, 50240), (2512, 47800), (3140, 38240), (3200, 37523), (3824, 31400), (3925, 30592), (4780, 25120), (5024, 23900), (5975, 20096), (6280, 19120), (7648, 15700), (7850, 15296), (9560, 12560), (10048, 11950)]