131838240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 417009600

約数和(自身を除く): 285171360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 480, 698, 787, 1047, 1396, 1574, 1745, 2094, 2361, 2792, 3148, 3490, 3935, 4188, 4722, 5235, 5584, 6296, 6980, 7870, 8376, 9444, 10470, 11168, 11805, 12592, 13960, 15740, 16752, 18888, 20940, 23610, 25184, 27920, 31480, 33504, 37776, 41880, 47220, 55840, 62960, 75552, 83760, 94440, 125920, 167520, 188880, 274663, 377760, 549326, 823989, 1098652, 1373315, 1647978, 2197304, 2746630, 3295956, 4119945, 4394608, 5493260, 6591912, 8239890, 8789216, 10986520, 13183824, 16479780, 21973040, 26367648, 32959560, 43946080, 65919120, 131838240]

約数ペア:

[(1, 131838240), (2, 65919120), (3, 43946080), (4, 32959560), (5, 26367648), (6, 21973040), (8, 16479780), (10, 13183824), (12, 10986520), (15, 8789216), (16, 8239890), (20, 6591912), (24, 5493260), (30, 4394608), (32, 4119945), (40, 3295956), (48, 2746630), (60, 2197304), (80, 1647978), (96, 1373315), (120, 1098652), (160, 823989), (240, 549326), (349, 377760), (480, 274663), (698, 188880), (787, 167520), (1047, 125920), (1396, 94440), (1574, 83760), (1745, 75552), (2094, 62960), (2361, 55840), (2792, 47220), (3148, 41880), (3490, 37776), (3935, 33504), (4188, 31480), (4722, 27920), (5235, 25184), (5584, 23610), (6296, 20940), (6980, 18888), (7870, 16752), (8376, 15740), (9444, 13960), (10470, 12592), (11168, 11805)]