214314160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 519966720

約数和(自身を除く): 305652560

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, 839, 1030, 1240, 1648, 1678, 2060, 2480, 3193, 3356, 4120, 4195, 6386, 6712, 8240, 8390, 12772, 13424, 15965, 16780, 25544, 26009, 31930, 33560, 51088, 52018, 63860, 67120, 86417, 104036, 127720, 130045, 172834, 208072, 255440, 260090, 345668, 416144, 432085, 520180, 691336, 864170, 1040360, 1382672, 1728340, 2080720, 2678927, 3456680, 5357854, 6913360, 10715708, 13394635, 21431416, 26789270, 42862832, 53578540, 107157080, 214314160]

約数ペア:

[(1, 214314160), (2, 107157080), (4, 53578540), (5, 42862832), (8, 26789270), (10, 21431416), (16, 13394635), (20, 10715708), (31, 6913360), (40, 5357854), (62, 3456680), (80, 2678927), (103, 2080720), (124, 1728340), (155, 1382672), (206, 1040360), (248, 864170), (310, 691336), (412, 520180), (496, 432085), (515, 416144), (620, 345668), (824, 260090), (839, 255440), (1030, 208072), (1240, 172834), (1648, 130045), (1678, 127720), (2060, 104036), (2480, 86417), (3193, 67120), (3356, 63860), (4120, 52018), (4195, 51088), (6386, 33560), (6712, 31930), (8240, 26009), (8390, 25544), (12772, 16780), (13424, 15965)]