320568119900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15791533}}^1$

素因数の和:15791583

約数の個数: 72

約数和(自身を含む): 822423090720

約数和(自身を除く): 501854970820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 15791533, 31583066, 63166132, 78957665, 110540731, 157915330, 221081462, 315830660, 394788325, 442162924, 457954457, 552703655, 789576650, 915908914, 1105407310, 1579153300, 1831817828, 2210814620, 2289772285, 2763518275, 3205681199, 4579544570, 5527036550, 6411362398, 9159089140, 11054073100, 11448861425, 12822724796, 16028405995, 22897722850, 32056811990, 45795445700, 64113623980, 80142029975, 160284059950, 320568119900]

約数ペア:

[(1, 320568119900), (2, 160284059950), (4, 80142029975), (5, 64113623980), (7, 45795445700), (10, 32056811990), (14, 22897722850), (20, 16028405995), (25, 12822724796), (28, 11448861425), (29, 11054073100), (35, 9159089140), (50, 6411362398), (58, 5527036550), (70, 4579544570), (100, 3205681199), (116, 2763518275), (140, 2289772285), (145, 2210814620), (175, 1831817828), (203, 1579153300), (290, 1105407310), (350, 915908914), (406, 789576650), (580, 552703655), (700, 457954457), (725, 442162924), (812, 394788325), (1015, 315830660), (1450, 221081462), (2030, 157915330), (2900, 110540731), (4060, 78957665), (5075, 63166132), (10150, 31583066), (20300, 15791533)]