80262270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 174479490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 38, 45, 51, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 153, 165, 170, 171, 187, 190, 198, 209, 251, 255, 285, 306, 323, 330, 342, 374, 418, 495, 502, 510, 561, 570, 627, 646, 753, 765, 855, 935, 969, 990, 1045, 1122, 1254, 1255, 1506, 1530, 1615, 1683, 1710, 1870, 1881, 1938, 2090, 2259, 2510, 2761, 2805, 2907, 3135, 3230, 3366, 3553, 3762, 3765, 4267, 4518, 4769, 4845, 5522, 5610, 5814, 6270, 7106, 7530, 8283, 8415, 8534, 9405, 9538, 9690, 10659, 11295, 12801, 13805, 14307, 14535, 16566, 16830, 17765, 18810, 21318, 21335, 22590, 23845, 24849, 25602, 27610, 28614, 29070, 31977, 35530, 38403, 41415, 42670, 42921, 46937, 47690, 49698, 52459, 53295, 63954, 64005, 71535, 76806, 81073, 82830, 85842, 93874, 104918, 106590, 124245, 128010, 140811, 143070, 157377, 159885, 162146, 192015, 214605, 234685, 243219, 248490, 262295, 281622, 314754, 319770, 384030, 405365, 422433, 429210, 469370, 472131, 486438, 524590, 704055, 729657, 786885, 810730, 844866, 891803, 944262, 1216095, 1408110, 1459314, 1573770, 1783606, 2112165, 2360655, 2432190, 2675409, 3648285, 4224330, 4459015, 4721310, 5350818, 7296570, 8026227, 8918030, 13377045, 16052454, 26754090, 40131135, 80262270]

約数ペア:

[(1, 80262270), (2, 40131135), (3, 26754090), (5, 16052454), (6, 13377045), (9, 8918030), (10, 8026227), (11, 7296570), (15, 5350818), (17, 4721310), (18, 4459015), (19, 4224330), (22, 3648285), (30, 2675409), (33, 2432190), (34, 2360655), (38, 2112165), (45, 1783606), (51, 1573770), (55, 1459314), (57, 1408110), (66, 1216095), (85, 944262), (90, 891803), (95, 844866), (99, 810730), (102, 786885), (110, 729657), (114, 704055), (153, 524590), (165, 486438), (170, 472131), (171, 469370), (187, 429210), (190, 422433), (198, 405365), (209, 384030), (251, 319770), (255, 314754), (285, 281622), (306, 262295), (323, 248490), (330, 243219), (342, 234685), (374, 214605), (418, 192015), (495, 162146), (502, 159885), (510, 157377), (561, 143070), (570, 140811), (627, 128010), (646, 124245), (753, 106590), (765, 104918), (855, 93874), (935, 85842), (969, 82830), (990, 81073), (1045, 76806), (1122, 71535), (1254, 64005), (1255, 63954), (1506, 53295), (1530, 52459), (1615, 49698), (1683, 47690), (1710, 46937), (1870, 42921), (1881, 42670), (1938, 41415), (2090, 38403), (2259, 35530), (2510, 31977), (2761, 29070), (2805, 28614), (2907, 27610), (3135, 25602), (3230, 24849), (3366, 23845), (3553, 22590), (3762, 21335), (3765, 21318), (4267, 18810), (4518, 17765), (4769, 16830), (4845, 16566), (5522, 14535), (5610, 14307), (5814, 13805), (6270, 12801), (7106, 11295), (7530, 10659), (8283, 9690), (8415, 9538), (8534, 9405)]