77161920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7307}}^1$

素因数の和:7338

約数の個数: 112

約数和(自身を含む): 267297408

約数和(自身を除く): 190135488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7307, 10560, 14614, 21921, 29228, 36535, 43842, 58456, 73070, 80377, 87684, 109605, 116912, 146140, 160754, 175368, 219210, 233824, 241131, 292280, 321508, 350736, 401885, 438420, 467648, 482262, 584560, 643016, 701472, 803770, 876840, 964524, 1169120, 1205655, 1286032, 1402944, 1607540, 1753680, 1929048, 2338240, 2411310, 2572064, 3215080, 3507360, 3858096, 4822620, 5144128, 6430160, 7014720, 7716192, 9645240, 12860320, 15432384, 19290480, 25720640, 38580960, 77161920]

約数ペア:

[(1, 77161920), (2, 38580960), (3, 25720640), (4, 19290480), (5, 15432384), (6, 12860320), (8, 9645240), (10, 7716192), (11, 7014720), (12, 6430160), (15, 5144128), (16, 4822620), (20, 3858096), (22, 3507360), (24, 3215080), (30, 2572064), (32, 2411310), (33, 2338240), (40, 1929048), (44, 1753680), (48, 1607540), (55, 1402944), (60, 1286032), (64, 1205655), (66, 1169120), (80, 964524), (88, 876840), (96, 803770), (110, 701472), (120, 643016), (132, 584560), (160, 482262), (165, 467648), (176, 438420), (192, 401885), (220, 350736), (240, 321508), (264, 292280), (320, 241131), (330, 233824), (352, 219210), (440, 175368), (480, 160754), (528, 146140), (660, 116912), (704, 109605), (880, 87684), (960, 80377), (1056, 73070), (1320, 58456), (1760, 43842), (2112, 36535), (2640, 29228), (3520, 21921), (5280, 14614), (7307, 10560)]