157921440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10613}}^1$

素因数の和:10662

約数の個数: 96

約数和(自身を含む): 513547776

約数和(自身を除く): 355626336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 10613, 14880, 21226, 31839, 42452, 53065, 63678, 84904, 106130, 127356, 159195, 169808, 212260, 254712, 318390, 329003, 339616, 424520, 509424, 636780, 658006, 849040, 987009, 1018848, 1273560, 1316012, 1645015, 1698080, 1974018, 2547120, 2632024, 3290030, 3948036, 4935045, 5094240, 5264048, 6580060, 7896072, 9870090, 10528096, 13160120, 15792144, 19740180, 26320240, 31584288, 39480360, 52640480, 78960720, 157921440]

約数ペア:

[(1, 157921440), (2, 78960720), (3, 52640480), (4, 39480360), (5, 31584288), (6, 26320240), (8, 19740180), (10, 15792144), (12, 13160120), (15, 10528096), (16, 9870090), (20, 7896072), (24, 6580060), (30, 5264048), (31, 5094240), (32, 4935045), (40, 3948036), (48, 3290030), (60, 2632024), (62, 2547120), (80, 1974018), (93, 1698080), (96, 1645015), (120, 1316012), (124, 1273560), (155, 1018848), (160, 987009), (186, 849040), (240, 658006), (248, 636780), (310, 509424), (372, 424520), (465, 339616), (480, 329003), (496, 318390), (620, 254712), (744, 212260), (930, 169808), (992, 159195), (1240, 127356), (1488, 106130), (1860, 84904), (2480, 63678), (2976, 53065), (3720, 42452), (4960, 31839), (7440, 21226), (10613, 14880)]