465667120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 1129070592

約数和(自身を除く): 663403472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1648, 1823, 2060, 2480, 3193, 3646, 4120, 6386, 7292, 8240, 9115, 12772, 14584, 15965, 18230, 25544, 29168, 31930, 36460, 51088, 56513, 63860, 72920, 113026, 127720, 145840, 187769, 226052, 255440, 282565, 375538, 452104, 565130, 751076, 904208, 938845, 1130260, 1502152, 1877690, 2260520, 3004304, 3755380, 4521040, 5820839, 7510760, 11641678, 15021520, 23283356, 29104195, 46566712, 58208390, 93133424, 116416780, 232833560, 465667120]

約数ペア:

[(1, 465667120), (2, 232833560), (4, 116416780), (5, 93133424), (8, 58208390), (10, 46566712), (16, 29104195), (20, 23283356), (31, 15021520), (40, 11641678), (62, 7510760), (80, 5820839), (103, 4521040), (124, 3755380), (155, 3004304), (206, 2260520), (248, 1877690), (310, 1502152), (412, 1130260), (496, 938845), (515, 904208), (620, 751076), (824, 565130), (1030, 452104), (1240, 375538), (1648, 282565), (1823, 255440), (2060, 226052), (2480, 187769), (3193, 145840), (3646, 127720), (4120, 113026), (6386, 72920), (7292, 63860), (8240, 56513), (9115, 51088), (12772, 36460), (14584, 31930), (15965, 29168), (18230, 25544)]