1028271420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2719}}^1$

素因数の和:2936

約数の個数: 144

約数和(自身を含む): 3421716480

約数和(自身を除く): 2393445060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 191, 198, 220, 330, 382, 396, 495, 573, 660, 764, 955, 990, 1146, 1719, 1910, 1980, 2101, 2292, 2719, 2865, 3438, 3820, 4202, 5438, 5730, 6303, 6876, 8157, 8404, 8595, 10505, 10876, 11460, 12606, 13595, 16314, 17190, 18909, 21010, 24471, 25212, 27190, 29909, 31515, 32628, 34380, 37818, 40785, 42020, 48942, 54380, 59818, 63030, 75636, 81570, 89727, 94545, 97884, 119636, 122355, 126060, 149545, 163140, 179454, 189090, 244710, 269181, 299090, 358908, 378180, 448635, 489420, 519329, 538362, 598180, 897270, 1038658, 1076724, 1345905, 1557987, 1794540, 2077316, 2596645, 2691810, 3115974, 4673961, 5193290, 5383620, 5712619, 6231948, 7789935, 9347922, 10386580, 11425238, 15579870, 17137857, 18695844, 22850476, 23369805, 28563095, 31159740, 34275714, 46739610, 51413571, 57126190, 68551428, 85689285, 93479220, 102827142, 114252380, 171378570, 205654284, 257067855, 342757140, 514135710, 1028271420]

約数ペア:

[(1, 1028271420), (2, 514135710), (3, 342757140), (4, 257067855), (5, 205654284), (6, 171378570), (9, 114252380), (10, 102827142), (11, 93479220), (12, 85689285), (15, 68551428), (18, 57126190), (20, 51413571), (22, 46739610), (30, 34275714), (33, 31159740), (36, 28563095), (44, 23369805), (45, 22850476), (55, 18695844), (60, 17137857), (66, 15579870), (90, 11425238), (99, 10386580), (110, 9347922), (132, 7789935), (165, 6231948), (180, 5712619), (191, 5383620), (198, 5193290), (220, 4673961), (330, 3115974), (382, 2691810), (396, 2596645), (495, 2077316), (573, 1794540), (660, 1557987), (764, 1345905), (955, 1076724), (990, 1038658), (1146, 897270), (1719, 598180), (1910, 538362), (1980, 519329), (2101, 489420), (2292, 448635), (2719, 378180), (2865, 358908), (3438, 299090), (3820, 269181), (4202, 244710), (5438, 189090), (5730, 179454), (6303, 163140), (6876, 149545), (8157, 126060), (8404, 122355), (8595, 119636), (10505, 97884), (10876, 94545), (11460, 89727), (12606, 81570), (13595, 75636), (16314, 63030), (17190, 59818), (18909, 54380), (21010, 48942), (24471, 42020), (25212, 40785), (27190, 37818), (29909, 34380), (31515, 32628)]