222566520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 735920640

約数和(自身を除く): 513354120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1545, 1637, 2060, 2266, 2472, 3090, 3274, 3399, 4120, 4532, 4911, 5665, 6180, 6548, 6798, 8185, 9064, 9822, 11330, 12360, 13096, 13596, 16370, 16995, 18007, 19644, 22660, 24555, 27192, 32740, 33990, 36014, 39288, 45320, 49110, 54021, 65480, 67980, 72028, 90035, 98220, 108042, 135960, 144056, 168611, 180070, 196440, 216084, 270105, 337222, 360140, 432168, 505833, 540210, 674444, 720280, 843055, 1011666, 1080420, 1348888, 1686110, 1854721, 2023332, 2160840, 2529165, 3372220, 3709442, 4046664, 5058330, 5564163, 6744440, 7418884, 9273605, 10116660, 11128326, 14837768, 18547210, 20233320, 22256652, 27820815, 37094420, 44513304, 55641630, 74188840, 111283260, 222566520]

約数ペア:

[(1, 222566520), (2, 111283260), (3, 74188840), (4, 55641630), (5, 44513304), (6, 37094420), (8, 27820815), (10, 22256652), (11, 20233320), (12, 18547210), (15, 14837768), (20, 11128326), (22, 10116660), (24, 9273605), (30, 7418884), (33, 6744440), (40, 5564163), (44, 5058330), (55, 4046664), (60, 3709442), (66, 3372220), (88, 2529165), (103, 2160840), (110, 2023332), (120, 1854721), (132, 1686110), (165, 1348888), (206, 1080420), (220, 1011666), (264, 843055), (309, 720280), (330, 674444), (412, 540210), (440, 505833), (515, 432168), (618, 360140), (660, 337222), (824, 270105), (1030, 216084), (1133, 196440), (1236, 180070), (1320, 168611), (1545, 144056), (1637, 135960), (2060, 108042), (2266, 98220), (2472, 90035), (3090, 72028), (3274, 67980), (3399, 65480), (4120, 54021), (4532, 49110), (4911, 45320), (5665, 39288), (6180, 36014), (6548, 33990), (6798, 32740), (8185, 27192), (9064, 24555), (9822, 22660), (11330, 19644), (12360, 18007), (13096, 16995), (13596, 16370)]