193166080

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 465418800

約数和(自身を除く): 272252720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 640, 659, 916, 1145, 1280, 1318, 1832, 2290, 2636, 3295, 3664, 4580, 5272, 6590, 7328, 9160, 10544, 13180, 14656, 18320, 21088, 26360, 29312, 36640, 42176, 52720, 58624, 73280, 84352, 105440, 146560, 150911, 168704, 210880, 293120, 301822, 421760, 603644, 754555, 843520, 1207288, 1509110, 2414576, 3018220, 4829152, 6036440, 9658304, 12072880, 19316608, 24145760, 38633216, 48291520, 96583040, 193166080]

約数ペア:

[(1, 193166080), (2, 96583040), (4, 48291520), (5, 38633216), (8, 24145760), (10, 19316608), (16, 12072880), (20, 9658304), (32, 6036440), (40, 4829152), (64, 3018220), (80, 2414576), (128, 1509110), (160, 1207288), (229, 843520), (256, 754555), (320, 603644), (458, 421760), (640, 301822), (659, 293120), (916, 210880), (1145, 168704), (1280, 150911), (1318, 146560), (1832, 105440), (2290, 84352), (2636, 73280), (3295, 58624), (3664, 52720), (4580, 42176), (5272, 36640), (6590, 29312), (7328, 26360), (9160, 21088), (10544, 18320), (13180, 14656)]