80341470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 240869376

約数和(自身を除く): 160527906

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 81, 90, 99, 110, 127, 135, 142, 162, 165, 198, 213, 254, 270, 297, 330, 355, 381, 405, 426, 495, 594, 635, 639, 710, 762, 781, 810, 891, 990, 1065, 1143, 1270, 1278, 1397, 1485, 1562, 1782, 1905, 1917, 2130, 2286, 2343, 2794, 2970, 3195, 3429, 3810, 3834, 3905, 4191, 4455, 4686, 5715, 5751, 6390, 6858, 6985, 7029, 7810, 8382, 8910, 9017, 9585, 10287, 11430, 11502, 11715, 12573, 13970, 14058, 17145, 18034, 19170, 20574, 20955, 21087, 23430, 25146, 27051, 28755, 34290, 35145, 37719, 41910, 42174, 45085, 51435, 54102, 57510, 62865, 63261, 70290, 75438, 81153, 90170, 99187, 102870, 105435, 113157, 125730, 126522, 135255, 162306, 188595, 198374, 210870, 226314, 243459, 270510, 297561, 316305, 377190, 405765, 486918, 495935, 565785, 595122, 632610, 730377, 811530, 892683, 991870, 1131570, 1217295, 1460754, 1487805, 1785366, 2434590, 2678049, 2975610, 3651885, 4463415, 5356098, 7303770, 8034147, 8926830, 13390245, 16068294, 26780490, 40170735, 80341470]

約数ペア:

[(1, 80341470), (2, 40170735), (3, 26780490), (5, 16068294), (6, 13390245), (9, 8926830), (10, 8034147), (11, 7303770), (15, 5356098), (18, 4463415), (22, 3651885), (27, 2975610), (30, 2678049), (33, 2434590), (45, 1785366), (54, 1487805), (55, 1460754), (66, 1217295), (71, 1131570), (81, 991870), (90, 892683), (99, 811530), (110, 730377), (127, 632610), (135, 595122), (142, 565785), (162, 495935), (165, 486918), (198, 405765), (213, 377190), (254, 316305), (270, 297561), (297, 270510), (330, 243459), (355, 226314), (381, 210870), (405, 198374), (426, 188595), (495, 162306), (594, 135255), (635, 126522), (639, 125730), (710, 113157), (762, 105435), (781, 102870), (810, 99187), (891, 90170), (990, 81153), (1065, 75438), (1143, 70290), (1270, 63261), (1278, 62865), (1397, 57510), (1485, 54102), (1562, 51435), (1782, 45085), (1905, 42174), (1917, 41910), (2130, 37719), (2286, 35145), (2343, 34290), (2794, 28755), (2970, 27051), (3195, 25146), (3429, 23430), (3810, 21087), (3834, 20955), (3905, 20574), (4191, 19170), (4455, 18034), (4686, 17145), (5715, 14058), (5751, 13970), (6390, 12573), (6858, 11715), (6985, 11502), (7029, 11430), (7810, 10287), (8382, 9585), (8910, 9017)]