201047640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45281}}^1$

素因数の和:45332

約数の個数: 64

約数和(自身を含む): 619457760

約数和(自身を除く): 418410120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 45281, 90562, 135843, 181124, 226405, 271686, 362248, 452810, 543372, 679215, 905620, 1086744, 1358430, 1675397, 1811240, 2716860, 3350794, 5026191, 5433720, 6701588, 8376985, 10052382, 13403176, 16753970, 20104764, 25130955, 33507940, 40209528, 50261910, 67015880, 100523820, 201047640]

約数ペア:

[(1, 201047640), (2, 100523820), (3, 67015880), (4, 50261910), (5, 40209528), (6, 33507940), (8, 25130955), (10, 20104764), (12, 16753970), (15, 13403176), (20, 10052382), (24, 8376985), (30, 6701588), (37, 5433720), (40, 5026191), (60, 3350794), (74, 2716860), (111, 1811240), (120, 1675397), (148, 1358430), (185, 1086744), (222, 905620), (296, 679215), (370, 543372), (444, 452810), (555, 362248), (740, 271686), (888, 226405), (1110, 181124), (1480, 135843), (2220, 90562), (4440, 45281)]