163205460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 381658860

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, 139, 165, 180, 198, 220, 278, 330, 396, 417, 495, 556, 593, 660, 695, 834, 990, 1186, 1251, 1390, 1529, 1668, 1779, 1980, 2085, 2372, 2502, 2780, 2965, 3058, 3558, 4170, 4587, 5004, 5337, 5930, 6116, 6255, 6523, 7116, 7645, 8340, 8895, 9174, 10674, 11860, 12510, 13046, 13761, 15290, 17790, 18348, 19569, 21348, 22935, 25020, 26092, 26685, 27522, 30580, 32615, 35580, 39138, 45870, 53370, 55044, 58707, 65230, 68805, 78276, 82427, 91740, 97845, 106740, 117414, 130460, 137610, 164854, 195690, 234828, 247281, 275220, 293535, 329708, 391380, 412135, 494562, 587070, 741843, 824270, 906697, 989124, 1174140, 1236405, 1483686, 1648540, 1813394, 2472810, 2720091, 2967372, 3626788, 3709215, 4533485, 4945620, 5440182, 7418430, 8160273, 9066970, 10880364, 13600455, 14836860, 16320546, 18133940, 27200910, 32641092, 40801365, 54401820, 81602730, 163205460]

約数ペア:

[(1, 163205460), (2, 81602730), (3, 54401820), (4, 40801365), (5, 32641092), (6, 27200910), (9, 18133940), (10, 16320546), (11, 14836860), (12, 13600455), (15, 10880364), (18, 9066970), (20, 8160273), (22, 7418430), (30, 5440182), (33, 4945620), (36, 4533485), (44, 3709215), (45, 3626788), (55, 2967372), (60, 2720091), (66, 2472810), (90, 1813394), (99, 1648540), (110, 1483686), (132, 1236405), (139, 1174140), (165, 989124), (180, 906697), (198, 824270), (220, 741843), (278, 587070), (330, 494562), (396, 412135), (417, 391380), (495, 329708), (556, 293535), (593, 275220), (660, 247281), (695, 234828), (834, 195690), (990, 164854), (1186, 137610), (1251, 130460), (1390, 117414), (1529, 106740), (1668, 97845), (1779, 91740), (1980, 82427), (2085, 78276), (2372, 68805), (2502, 65230), (2780, 58707), (2965, 55044), (3058, 53370), (3558, 45870), (4170, 39138), (4587, 35580), (5004, 32615), (5337, 30580), (5930, 27522), (6116, 26685), (6255, 26092), (6523, 25020), (7116, 22935), (7645, 21348), (8340, 19569), (8895, 18348), (9174, 17790), (10674, 15290), (11860, 13761), (12510, 13046)]