289397520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3557}}^1$

素因数の和:3689

約数の個数: 120

約数和(自身を含む): 980769816

約数和(自身を除く): 691372296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 3557, 4068, 4520, 5085, 5424, 6780, 7114, 8136, 9040, 10170, 10671, 13560, 14228, 16272, 17785, 20340, 21342, 27120, 28456, 32013, 35570, 40680, 42684, 53355, 56912, 64026, 71140, 81360, 85368, 106710, 128052, 142280, 160065, 170736, 213420, 256104, 284560, 320130, 401941, 426840, 512208, 640260, 803882, 853680, 1205823, 1280520, 1607764, 2009705, 2411646, 2561040, 3215528, 3617469, 4019410, 4823292, 6029115, 6431056, 7234938, 8038820, 9646584, 12058230, 14469876, 16077640, 18087345, 19293168, 24116460, 28939752, 32155280, 36174690, 48232920, 57879504, 72349380, 96465840, 144698760, 289397520]

約数ペア:

[(1, 289397520), (2, 144698760), (3, 96465840), (4, 72349380), (5, 57879504), (6, 48232920), (8, 36174690), (9, 32155280), (10, 28939752), (12, 24116460), (15, 19293168), (16, 18087345), (18, 16077640), (20, 14469876), (24, 12058230), (30, 9646584), (36, 8038820), (40, 7234938), (45, 6431056), (48, 6029115), (60, 4823292), (72, 4019410), (80, 3617469), (90, 3215528), (113, 2561040), (120, 2411646), (144, 2009705), (180, 1607764), (226, 1280520), (240, 1205823), (339, 853680), (360, 803882), (452, 640260), (565, 512208), (678, 426840), (720, 401941), (904, 320130), (1017, 284560), (1130, 256104), (1356, 213420), (1695, 170736), (1808, 160065), (2034, 142280), (2260, 128052), (2712, 106710), (3390, 85368), (3557, 81360), (4068, 71140), (4520, 64026), (5085, 56912), (5424, 53355), (6780, 42684), (7114, 40680), (8136, 35570), (9040, 32013), (10170, 28456), (10671, 27120), (13560, 21342), (14228, 20340), (16272, 17785)]