161866560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1760

約数の個数: 112

約数和(自身を含む): 519232896

約数和(自身を除く): 357366336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1637, 1648, 2060, 2472, 3090, 3274, 3296, 4120, 4911, 4944, 6180, 6548, 6592, 8185, 8240, 9822, 9888, 12360, 13096, 16370, 16480, 19644, 19776, 24555, 24720, 26192, 32740, 32960, 39288, 49110, 49440, 52384, 65480, 78576, 98220, 98880, 104768, 130960, 157152, 168611, 196440, 261920, 314304, 337222, 392880, 505833, 523840, 674444, 785760, 843055, 1011666, 1348888, 1571520, 1686110, 2023332, 2529165, 2697776, 3372220, 4046664, 5058330, 5395552, 6744440, 8093328, 10116660, 10791104, 13488880, 16186656, 20233320, 26977760, 32373312, 40466640, 53955520, 80933280, 161866560]

約数ペア:

[(1, 161866560), (2, 80933280), (3, 53955520), (4, 40466640), (5, 32373312), (6, 26977760), (8, 20233320), (10, 16186656), (12, 13488880), (15, 10791104), (16, 10116660), (20, 8093328), (24, 6744440), (30, 5395552), (32, 5058330), (40, 4046664), (48, 3372220), (60, 2697776), (64, 2529165), (80, 2023332), (96, 1686110), (103, 1571520), (120, 1348888), (160, 1011666), (192, 843055), (206, 785760), (240, 674444), (309, 523840), (320, 505833), (412, 392880), (480, 337222), (515, 314304), (618, 261920), (824, 196440), (960, 168611), (1030, 157152), (1236, 130960), (1545, 104768), (1637, 98880), (1648, 98220), (2060, 78576), (2472, 65480), (3090, 52384), (3274, 49440), (3296, 49110), (4120, 39288), (4911, 32960), (4944, 32740), (6180, 26192), (6548, 24720), (6592, 24555), (8185, 19776), (8240, 19644), (9822, 16480), (9888, 16370), (12360, 13096)]