201378480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27067}}^1$

素因数の和:27114

約数の個数: 80

約数和(自身を含む): 644434944

約数和(自身を除く): 443056464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27067, 54134, 81201, 108268, 135335, 162402, 216536, 270670, 324804, 406005, 433072, 541340, 649608, 812010, 839077, 1082680, 1299216, 1624020, 1678154, 2165360, 2517231, 3248040, 3356308, 4195385, 5034462, 6496080, 6712616, 8390770, 10068924, 12586155, 13425232, 16781540, 20137848, 25172310, 33563080, 40275696, 50344620, 67126160, 100689240, 201378480]

約数ペア:

[(1, 201378480), (2, 100689240), (3, 67126160), (4, 50344620), (5, 40275696), (6, 33563080), (8, 25172310), (10, 20137848), (12, 16781540), (15, 13425232), (16, 12586155), (20, 10068924), (24, 8390770), (30, 6712616), (31, 6496080), (40, 5034462), (48, 4195385), (60, 3356308), (62, 3248040), (80, 2517231), (93, 2165360), (120, 1678154), (124, 1624020), (155, 1299216), (186, 1082680), (240, 839077), (248, 812010), (310, 649608), (372, 541340), (465, 433072), (496, 406005), (620, 324804), (744, 270670), (930, 216536), (1240, 162402), (1488, 135335), (1860, 108268), (2480, 81201), (3720, 54134), (7440, 27067)]