117995220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2590

約数の個数: 144

約数和(自身を含む): 420271488

約数和(自身を除く): 302276268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2531, 2590, 3108, 3330, 3885, 4662, 5062, 5180, 6660, 7593, 7770, 9324, 10124, 11655, 12655, 15186, 15540, 17717, 22779, 23310, 25310, 30372, 35434, 37965, 45558, 46620, 50620, 53151, 70868, 75930, 88585, 91116, 93647, 106302, 113895, 151860, 159453, 177170, 187294, 212604, 227790, 265755, 280941, 318906, 354340, 374588, 455580, 468235, 531510, 561882, 637812, 655529, 797265, 842823, 936470, 1063020, 1123764, 1311058, 1404705, 1594530, 1685646, 1872940, 1966587, 2622116, 2809410, 3189060, 3277645, 3371292, 3933174, 4214115, 5618820, 5899761, 6555290, 7866348, 8428230, 9832935, 11799522, 13110580, 16856460, 19665870, 23599044, 29498805, 39331740, 58997610, 117995220]

約数ペア:

[(1, 117995220), (2, 58997610), (3, 39331740), (4, 29498805), (5, 23599044), (6, 19665870), (7, 16856460), (9, 13110580), (10, 11799522), (12, 9832935), (14, 8428230), (15, 7866348), (18, 6555290), (20, 5899761), (21, 5618820), (28, 4214115), (30, 3933174), (35, 3371292), (36, 3277645), (37, 3189060), (42, 2809410), (45, 2622116), (60, 1966587), (63, 1872940), (70, 1685646), (74, 1594530), (84, 1404705), (90, 1311058), (105, 1123764), (111, 1063020), (126, 936470), (140, 842823), (148, 797265), (180, 655529), (185, 637812), (210, 561882), (222, 531510), (252, 468235), (259, 455580), (315, 374588), (333, 354340), (370, 318906), (420, 280941), (444, 265755), (518, 227790), (555, 212604), (630, 187294), (666, 177170), (740, 159453), (777, 151860), (1036, 113895), (1110, 106302), (1260, 93647), (1295, 91116), (1332, 88585), (1554, 75930), (1665, 70868), (2220, 53151), (2331, 50620), (2531, 46620), (2590, 45558), (3108, 37965), (3330, 35434), (3885, 30372), (4662, 25310), (5062, 23310), (5180, 22779), (6660, 17717), (7593, 15540), (7770, 15186), (9324, 12655), (10124, 11655)]