20150702220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2636

約数の個数: 192

約数和(自身を含む): 62739210240

約数和(自身を除く): 42588508020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 163, 165, 220, 237, 316, 326, 330, 395, 474, 489, 652, 660, 790, 815, 869, 948, 978, 1185, 1580, 1630, 1738, 1793, 1956, 2370, 2371, 2445, 2607, 3260, 3476, 3586, 4345, 4740, 4742, 4890, 5214, 5379, 7113, 7172, 8690, 8965, 9484, 9780, 10428, 10758, 11855, 12877, 13035, 14226, 17380, 17930, 21516, 23710, 25754, 26070, 26081, 26895, 28452, 35565, 35860, 38631, 47420, 51508, 52140, 52162, 53790, 64385, 71130, 77262, 78243, 104324, 107580, 128770, 130405, 141647, 142260, 154524, 156486, 187309, 193155, 257540, 260810, 283294, 312972, 374618, 386310, 386473, 391215, 424941, 521620, 561927, 566588, 708235, 749236, 772620, 772946, 782430, 849882, 936545, 1123854, 1159419, 1416470, 1545892, 1564860, 1699764, 1873090, 1932365, 2060399, 2124705, 2247708, 2318838, 2809635, 2832940, 3746180, 3864730, 4120798, 4249410, 4251203, 4637676, 5619270, 5797095, 6181197, 7729460, 8241596, 8498820, 8502406, 10301995, 11238540, 11594190, 12362394, 12753609, 17004812, 20603990, 21256015, 23188380, 24724788, 25507218, 30531367, 30905985, 41207980, 42512030, 51014436, 61062734, 61811970, 63768045, 85024060, 91594101, 122125468, 123623940, 127536090, 152656835, 183188202, 255072180, 305313670, 335845037, 366376404, 457970505, 610627340, 671690074, 915941010, 1007535111, 1343380148, 1679225185, 1831882020, 2015070222, 3358450370, 4030140444, 5037675555, 6716900740, 10075351110, 20150702220]

約数ペア:

[(1, 20150702220), (2, 10075351110), (3, 6716900740), (4, 5037675555), (5, 4030140444), (6, 3358450370), (10, 2015070222), (11, 1831882020), (12, 1679225185), (15, 1343380148), (20, 1007535111), (22, 915941010), (30, 671690074), (33, 610627340), (44, 457970505), (55, 366376404), (60, 335845037), (66, 305313670), (79, 255072180), (110, 183188202), (132, 152656835), (158, 127536090), (163, 123623940), (165, 122125468), (220, 91594101), (237, 85024060), (316, 63768045), (326, 61811970), (330, 61062734), (395, 51014436), (474, 42512030), (489, 41207980), (652, 30905985), (660, 30531367), (790, 25507218), (815, 24724788), (869, 23188380), (948, 21256015), (978, 20603990), (1185, 17004812), (1580, 12753609), (1630, 12362394), (1738, 11594190), (1793, 11238540), (1956, 10301995), (2370, 8502406), (2371, 8498820), (2445, 8241596), (2607, 7729460), (3260, 6181197), (3476, 5797095), (3586, 5619270), (4345, 4637676), (4740, 4251203), (4742, 4249410), (4890, 4120798), (5214, 3864730), (5379, 3746180), (7113, 2832940), (7172, 2809635), (8690, 2318838), (8965, 2247708), (9484, 2124705), (9780, 2060399), (10428, 1932365), (10758, 1873090), (11855, 1699764), (12877, 1564860), (13035, 1545892), (14226, 1416470), (17380, 1159419), (17930, 1123854), (21516, 936545), (23710, 849882), (25754, 782430), (26070, 772946), (26081, 772620), (26895, 749236), (28452, 708235), (35565, 566588), (35860, 561927), (38631, 521620), (47420, 424941), (51508, 391215), (52140, 386473), (52162, 386310), (53790, 374618), (64385, 312972), (71130, 283294), (77262, 260810), (78243, 257540), (104324, 193155), (107580, 187309), (128770, 156486), (130405, 154524), (141647, 142260)]