201446520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 464801160

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, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1111, 1212, 1320, 1511, 1515, 2020, 2222, 2424, 3022, 3030, 3333, 4040, 4444, 4533, 5555, 6044, 6060, 6666, 7555, 8888, 9066, 11110, 12088, 12120, 13332, 15110, 16621, 16665, 18132, 22220, 22665, 26664, 30220, 33242, 33330, 36264, 44440, 45330, 49863, 60440, 66484, 66660, 83105, 90660, 99726, 132968, 133320, 152611, 166210, 181320, 199452, 249315, 305222, 332420, 398904, 457833, 498630, 610444, 664840, 763055, 915666, 997260, 1220888, 1526110, 1678721, 1831332, 1994520, 2289165, 3052220, 3357442, 3662664, 4578330, 5036163, 6104440, 6714884, 8393605, 9156660, 10072326, 13429768, 16787210, 18313320, 20144652, 25180815, 33574420, 40289304, 50361630, 67148840, 100723260, 201446520]

約数ペア:

[(1, 201446520), (2, 100723260), (3, 67148840), (4, 50361630), (5, 40289304), (6, 33574420), (8, 25180815), (10, 20144652), (11, 18313320), (12, 16787210), (15, 13429768), (20, 10072326), (22, 9156660), (24, 8393605), (30, 6714884), (33, 6104440), (40, 5036163), (44, 4578330), (55, 3662664), (60, 3357442), (66, 3052220), (88, 2289165), (101, 1994520), (110, 1831332), (120, 1678721), (132, 1526110), (165, 1220888), (202, 997260), (220, 915666), (264, 763055), (303, 664840), (330, 610444), (404, 498630), (440, 457833), (505, 398904), (606, 332420), (660, 305222), (808, 249315), (1010, 199452), (1111, 181320), (1212, 166210), (1320, 152611), (1511, 133320), (1515, 132968), (2020, 99726), (2222, 90660), (2424, 83105), (3022, 66660), (3030, 66484), (3333, 60440), (4040, 49863), (4444, 45330), (4533, 44440), (5555, 36264), (6044, 33330), (6060, 33242), (6666, 30220), (7555, 26664), (8888, 22665), (9066, 22220), (11110, 18132), (12088, 16665), (12120, 16621), (13332, 15110)]