180535580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 419198976

約数和(自身を除く): 238663396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 113, 127, 148, 170, 185, 226, 254, 340, 370, 452, 508, 565, 629, 635, 740, 1130, 1258, 1270, 1921, 2159, 2260, 2516, 2540, 3145, 3842, 4181, 4318, 4699, 6290, 7684, 8362, 8636, 9398, 9605, 10795, 12580, 14351, 16724, 18796, 19210, 20905, 21590, 23495, 28702, 38420, 41810, 43180, 46990, 57404, 71077, 71755, 79883, 83620, 93980, 142154, 143510, 159766, 243967, 284308, 287020, 319532, 355385, 399415, 487934, 530987, 710770, 798830, 975868, 1061974, 1219835, 1421540, 1597660, 2123948, 2439670, 2654935, 4879340, 5309870, 9026779, 10619740, 18053558, 36107116, 45133895, 90267790, 180535580]

約数ペア:

[(1, 180535580), (2, 90267790), (4, 45133895), (5, 36107116), (10, 18053558), (17, 10619740), (20, 9026779), (34, 5309870), (37, 4879340), (68, 2654935), (74, 2439670), (85, 2123948), (113, 1597660), (127, 1421540), (148, 1219835), (170, 1061974), (185, 975868), (226, 798830), (254, 710770), (340, 530987), (370, 487934), (452, 399415), (508, 355385), (565, 319532), (629, 287020), (635, 284308), (740, 243967), (1130, 159766), (1258, 143510), (1270, 142154), (1921, 93980), (2159, 83620), (2260, 79883), (2516, 71755), (2540, 71077), (3145, 57404), (3842, 46990), (4181, 43180), (4318, 41810), (4699, 38420), (6290, 28702), (7684, 23495), (8362, 21590), (8636, 20905), (9398, 19210), (9605, 18796), (10795, 16724), (12580, 14351)]