1023121920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1446

約数の個数: 160

約数和(自身を含む): 3305681280

約数和(自身を除く): 2282559360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 512, 606, 640, 768, 808, 960, 1010, 1212, 1280, 1319, 1515, 1536, 1616, 1920, 2020, 2424, 2560, 2638, 3030, 3232, 3840, 3957, 4040, 4848, 5276, 6060, 6464, 6595, 7680, 7914, 8080, 9696, 10552, 12120, 12928, 13190, 15828, 16160, 19392, 19785, 21104, 24240, 25856, 26380, 31656, 32320, 38784, 39570, 42208, 48480, 51712, 52760, 63312, 64640, 77568, 79140, 84416, 96960, 105520, 126624, 129280, 133219, 155136, 158280, 168832, 193920, 211040, 253248, 258560, 266438, 316560, 337664, 387840, 399657, 422080, 506496, 532876, 633120, 666095, 675328, 775680, 799314, 844160, 1012992, 1065752, 1266240, 1332190, 1598628, 1688320, 1998285, 2025984, 2131504, 2532480, 2664380, 3197256, 3376640, 3996570, 4263008, 5064960, 5328760, 6394512, 7993140, 8526016, 10129920, 10657520, 12789024, 15986280, 17052032, 21315040, 25578048, 31972560, 34104064, 42630080, 51156096, 63945120, 68208128, 85260160, 102312192, 127890240, 170520320, 204624384, 255780480, 341040640, 511560960, 1023121920]

約数ペア:

[(1, 1023121920), (2, 511560960), (3, 341040640), (4, 255780480), (5, 204624384), (6, 170520320), (8, 127890240), (10, 102312192), (12, 85260160), (15, 68208128), (16, 63945120), (20, 51156096), (24, 42630080), (30, 34104064), (32, 31972560), (40, 25578048), (48, 21315040), (60, 17052032), (64, 15986280), (80, 12789024), (96, 10657520), (101, 10129920), (120, 8526016), (128, 7993140), (160, 6394512), (192, 5328760), (202, 5064960), (240, 4263008), (256, 3996570), (303, 3376640), (320, 3197256), (384, 2664380), (404, 2532480), (480, 2131504), (505, 2025984), (512, 1998285), (606, 1688320), (640, 1598628), (768, 1332190), (808, 1266240), (960, 1065752), (1010, 1012992), (1212, 844160), (1280, 799314), (1319, 775680), (1515, 675328), (1536, 666095), (1616, 633120), (1920, 532876), (2020, 506496), (2424, 422080), (2560, 399657), (2638, 387840), (3030, 337664), (3232, 316560), (3840, 266438), (3957, 258560), (4040, 253248), (4848, 211040), (5276, 193920), (6060, 168832), (6464, 158280), (6595, 155136), (7680, 133219), (7914, 129280), (8080, 126624), (9696, 105520), (10552, 96960), (12120, 84416), (12928, 79140), (13190, 77568), (15828, 64640), (16160, 63312), (19392, 52760), (19785, 51712), (21104, 48480), (24240, 42208), (25856, 39570), (26380, 38784), (31656, 32320)]