667140720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 2119364352

約数和(自身を除く): 1452223632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 107, 120, 166, 214, 240, 249, 313, 321, 332, 415, 428, 498, 535, 626, 642, 664, 830, 856, 939, 996, 1070, 1245, 1252, 1284, 1328, 1565, 1605, 1660, 1712, 1878, 1992, 2140, 2490, 2504, 2568, 3130, 3210, 3320, 3756, 3984, 4280, 4695, 4980, 5008, 5136, 6260, 6420, 6640, 7512, 8560, 8881, 9390, 9960, 12520, 12840, 15024, 17762, 18780, 19920, 25040, 25680, 25979, 26643, 33491, 35524, 37560, 44405, 51958, 53286, 66982, 71048, 75120, 77937, 88810, 100473, 103916, 106572, 129895, 133215, 133964, 142096, 155874, 167455, 177620, 200946, 207832, 213144, 259790, 266430, 267928, 311748, 334910, 355240, 389685, 401892, 415664, 426288, 502365, 519580, 532860, 535856, 623496, 669820, 710480, 779370, 803784, 1004730, 1039160, 1065720, 1246992, 1339640, 1558740, 1607568, 2009460, 2078320, 2131440, 2679280, 2779753, 3117480, 4018920, 5559506, 6234960, 8037840, 8339259, 11119012, 13898765, 16678518, 22238024, 27797530, 33357036, 41696295, 44476048, 55595060, 66714072, 83392590, 111190120, 133428144, 166785180, 222380240, 333570360, 667140720]

約数ペア:

[(1, 667140720), (2, 333570360), (3, 222380240), (4, 166785180), (5, 133428144), (6, 111190120), (8, 83392590), (10, 66714072), (12, 55595060), (15, 44476048), (16, 41696295), (20, 33357036), (24, 27797530), (30, 22238024), (40, 16678518), (48, 13898765), (60, 11119012), (80, 8339259), (83, 8037840), (107, 6234960), (120, 5559506), (166, 4018920), (214, 3117480), (240, 2779753), (249, 2679280), (313, 2131440), (321, 2078320), (332, 2009460), (415, 1607568), (428, 1558740), (498, 1339640), (535, 1246992), (626, 1065720), (642, 1039160), (664, 1004730), (830, 803784), (856, 779370), (939, 710480), (996, 669820), (1070, 623496), (1245, 535856), (1252, 532860), (1284, 519580), (1328, 502365), (1565, 426288), (1605, 415664), (1660, 401892), (1712, 389685), (1878, 355240), (1992, 334910), (2140, 311748), (2490, 267928), (2504, 266430), (2568, 259790), (3130, 213144), (3210, 207832), (3320, 200946), (3756, 177620), (3984, 167455), (4280, 155874), (4695, 142096), (4980, 133964), (5008, 133215), (5136, 129895), (6260, 106572), (6420, 103916), (6640, 100473), (7512, 88810), (8560, 77937), (8881, 75120), (9390, 71048), (9960, 66982), (12520, 53286), (12840, 51958), (15024, 44405), (17762, 37560), (18780, 35524), (19920, 33491), (25040, 26643), (25680, 25979)]