665660700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2565

約数の個数: 144

約数和(自身を含む): 2162049120

約数和(自身を除く): 1496388420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 101, 108, 135, 150, 180, 202, 225, 270, 300, 303, 404, 450, 505, 540, 606, 675, 900, 909, 1010, 1212, 1350, 1515, 1818, 2020, 2441, 2525, 2700, 2727, 3030, 3636, 4545, 4882, 5050, 5454, 6060, 7323, 7575, 9090, 9764, 10100, 10908, 12205, 13635, 14646, 15150, 18180, 21969, 22725, 24410, 27270, 29292, 30300, 36615, 43938, 45450, 48820, 54540, 61025, 65907, 68175, 73230, 87876, 90900, 109845, 122050, 131814, 136350, 146460, 183075, 219690, 244100, 246541, 263628, 272700, 329535, 366150, 439380, 493082, 549225, 659070, 732300, 739623, 986164, 1098450, 1232705, 1318140, 1479246, 1647675, 2196900, 2218869, 2465410, 2958492, 3295350, 3698115, 4437738, 4930820, 6163525, 6590700, 6656607, 7396230, 8875476, 11094345, 12327050, 13313214, 14792460, 18490575, 22188690, 24654100, 26626428, 33283035, 36981150, 44377380, 55471725, 66566070, 73962300, 110943450, 133132140, 166415175, 221886900, 332830350, 665660700]

約数ペア:

[(1, 665660700), (2, 332830350), (3, 221886900), (4, 166415175), (5, 133132140), (6, 110943450), (9, 73962300), (10, 66566070), (12, 55471725), (15, 44377380), (18, 36981150), (20, 33283035), (25, 26626428), (27, 24654100), (30, 22188690), (36, 18490575), (45, 14792460), (50, 13313214), (54, 12327050), (60, 11094345), (75, 8875476), (90, 7396230), (100, 6656607), (101, 6590700), (108, 6163525), (135, 4930820), (150, 4437738), (180, 3698115), (202, 3295350), (225, 2958492), (270, 2465410), (300, 2218869), (303, 2196900), (404, 1647675), (450, 1479246), (505, 1318140), (540, 1232705), (606, 1098450), (675, 986164), (900, 739623), (909, 732300), (1010, 659070), (1212, 549225), (1350, 493082), (1515, 439380), (1818, 366150), (2020, 329535), (2441, 272700), (2525, 263628), (2700, 246541), (2727, 244100), (3030, 219690), (3636, 183075), (4545, 146460), (4882, 136350), (5050, 131814), (5454, 122050), (6060, 109845), (7323, 90900), (7575, 87876), (9090, 73230), (9764, 68175), (10100, 65907), (10908, 61025), (12205, 54540), (13635, 48820), (14646, 45450), (15150, 43938), (18180, 36615), (21969, 30300), (22725, 29292), (24410, 27270)]