154709040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28027}}^1$

素因数の和:28066

約数の個数: 80

約数和(自身を含む): 500467968

約数和(自身を除く): 345758928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28027, 56054, 84081, 112108, 140135, 168162, 224216, 280270, 336324, 420405, 448432, 560540, 644621, 672648, 840810, 1121080, 1289242, 1345296, 1681620, 1933863, 2242160, 2578484, 3223105, 3363240, 3867726, 5156968, 6446210, 6726480, 7735452, 9669315, 10313936, 12892420, 15470904, 19338630, 25784840, 30941808, 38677260, 51569680, 77354520, 154709040]

約数ペア:

[(1, 154709040), (2, 77354520), (3, 51569680), (4, 38677260), (5, 30941808), (6, 25784840), (8, 19338630), (10, 15470904), (12, 12892420), (15, 10313936), (16, 9669315), (20, 7735452), (23, 6726480), (24, 6446210), (30, 5156968), (40, 3867726), (46, 3363240), (48, 3223105), (60, 2578484), (69, 2242160), (80, 1933863), (92, 1681620), (115, 1345296), (120, 1289242), (138, 1121080), (184, 840810), (230, 672648), (240, 644621), (276, 560540), (345, 448432), (368, 420405), (460, 336324), (552, 280270), (690, 224216), (920, 168162), (1104, 140135), (1380, 112108), (1840, 84081), (2760, 56054), (5520, 28027)]