161418180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34939}}^1$

素因数の和:34969

約数の個数: 96

約数和(自身を含む): 563512320

約数和(自身を除く): 402094140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 34939, 69878, 104817, 139756, 174695, 209634, 244573, 349390, 384329, 419268, 489146, 524085, 698780, 733719, 768658, 978292, 1048170, 1152987, 1222865, 1467438, 1537316, 1921645, 2096340, 2305974, 2445730, 2690303, 2934876, 3668595, 3843290, 4611948, 4891460, 5380606, 5764935, 7337190, 7686580, 8070909, 10761212, 11529870, 13451515, 14674380, 16141818, 23059740, 26903030, 32283636, 40354545, 53806060, 80709090, 161418180]

約数ペア:

[(1, 161418180), (2, 80709090), (3, 53806060), (4, 40354545), (5, 32283636), (6, 26903030), (7, 23059740), (10, 16141818), (11, 14674380), (12, 13451515), (14, 11529870), (15, 10761212), (20, 8070909), (21, 7686580), (22, 7337190), (28, 5764935), (30, 5380606), (33, 4891460), (35, 4611948), (42, 3843290), (44, 3668595), (55, 2934876), (60, 2690303), (66, 2445730), (70, 2305974), (77, 2096340), (84, 1921645), (105, 1537316), (110, 1467438), (132, 1222865), (140, 1152987), (154, 1048170), (165, 978292), (210, 768658), (220, 733719), (231, 698780), (308, 524085), (330, 489146), (385, 419268), (420, 384329), (462, 349390), (660, 244573), (770, 209634), (924, 174695), (1155, 139756), (1540, 104817), (2310, 69878), (4620, 34939)]