7973847180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{10957}}^1$

素因数の和:11296

約数の個数: 144

約数和(自身を含む): 26134041024

約数和(自身を除く): 18160193844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 311, 390, 468, 585, 622, 780, 933, 1170, 1244, 1555, 1866, 2340, 2799, 3110, 3732, 4043, 4665, 5598, 6220, 8086, 9330, 10957, 11196, 12129, 13995, 16172, 18660, 20215, 21914, 24258, 27990, 32871, 36387, 40430, 43828, 48516, 54785, 55980, 60645, 65742, 72774, 80860, 98613, 109570, 121290, 131484, 142441, 145548, 164355, 181935, 197226, 219140, 242580, 284882, 328710, 363870, 394452, 427323, 493065, 569764, 657420, 712205, 727740, 854646, 986130, 1281969, 1424410, 1709292, 1972260, 2136615, 2563938, 2848820, 3407627, 4273230, 5127876, 6409845, 6815254, 8546460, 10222881, 12819690, 13630508, 17038135, 20445762, 25639380, 30668643, 34076270, 40891524, 44299151, 51114405, 61337286, 68152540, 88598302, 102228810, 122674572, 132897453, 153343215, 177196604, 204457620, 221495755, 265794906, 306686430, 398692359, 442991510, 531589812, 613372860, 664487265, 797384718, 885983020, 1328974530, 1594769436, 1993461795, 2657949060, 3986923590, 7973847180]

約数ペア:

[(1, 7973847180), (2, 3986923590), (3, 2657949060), (4, 1993461795), (5, 1594769436), (6, 1328974530), (9, 885983020), (10, 797384718), (12, 664487265), (13, 613372860), (15, 531589812), (18, 442991510), (20, 398692359), (26, 306686430), (30, 265794906), (36, 221495755), (39, 204457620), (45, 177196604), (52, 153343215), (60, 132897453), (65, 122674572), (78, 102228810), (90, 88598302), (117, 68152540), (130, 61337286), (156, 51114405), (180, 44299151), (195, 40891524), (234, 34076270), (260, 30668643), (311, 25639380), (390, 20445762), (468, 17038135), (585, 13630508), (622, 12819690), (780, 10222881), (933, 8546460), (1170, 6815254), (1244, 6409845), (1555, 5127876), (1866, 4273230), (2340, 3407627), (2799, 2848820), (3110, 2563938), (3732, 2136615), (4043, 1972260), (4665, 1709292), (5598, 1424410), (6220, 1281969), (8086, 986130), (9330, 854646), (10957, 727740), (11196, 712205), (12129, 657420), (13995, 569764), (16172, 493065), (18660, 427323), (20215, 394452), (21914, 363870), (24258, 328710), (27990, 284882), (32871, 242580), (36387, 219140), (40430, 197226), (43828, 181935), (48516, 164355), (54785, 145548), (55980, 142441), (60645, 131484), (65742, 121290), (72774, 109570), (80860, 98613)]