161320830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 96

約数和(自身を含む): 448156800

約数和(自身を除く): 286835970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 121, 165, 190, 209, 242, 285, 330, 363, 418, 570, 605, 627, 726, 1045, 1210, 1254, 1815, 2090, 2299, 2339, 3135, 3630, 4598, 4678, 6270, 6897, 7017, 11495, 11695, 13794, 14034, 22990, 23390, 25729, 34485, 35085, 44441, 51458, 68970, 70170, 77187, 88882, 128645, 133323, 154374, 222205, 257290, 266646, 283019, 385935, 444410, 488851, 566038, 666615, 771870, 849057, 977702, 1333230, 1415095, 1466553, 1698114, 2444255, 2830190, 2933106, 4245285, 4888510, 5377361, 7332765, 8490570, 10754722, 14665530, 16132083, 26886805, 32264166, 53773610, 80660415, 161320830]

約数ペア:

[(1, 161320830), (2, 80660415), (3, 53773610), (5, 32264166), (6, 26886805), (10, 16132083), (11, 14665530), (15, 10754722), (19, 8490570), (22, 7332765), (30, 5377361), (33, 4888510), (38, 4245285), (55, 2933106), (57, 2830190), (66, 2444255), (95, 1698114), (110, 1466553), (114, 1415095), (121, 1333230), (165, 977702), (190, 849057), (209, 771870), (242, 666615), (285, 566038), (330, 488851), (363, 444410), (418, 385935), (570, 283019), (605, 266646), (627, 257290), (726, 222205), (1045, 154374), (1210, 133323), (1254, 128645), (1815, 88882), (2090, 77187), (2299, 70170), (2339, 68970), (3135, 51458), (3630, 44441), (4598, 35085), (4678, 34485), (6270, 25729), (6897, 23390), (7017, 22990), (11495, 14034), (11695, 13794)]