201940080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22741}}^1$

素因数の和:22794

約数の個数: 80

約数和(自身を含む): 642961824

約数和(自身を除く): 441021744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 22741, 45482, 68223, 90964, 113705, 136446, 181928, 227410, 272892, 341115, 363856, 454820, 545784, 682230, 841417, 909640, 1091568, 1364460, 1682834, 1819280, 2524251, 2728920, 3365668, 4207085, 5048502, 5457840, 6731336, 8414170, 10097004, 12621255, 13462672, 16828340, 20194008, 25242510, 33656680, 40388016, 50485020, 67313360, 100970040, 201940080]

約数ペア:

[(1, 201940080), (2, 100970040), (3, 67313360), (4, 50485020), (5, 40388016), (6, 33656680), (8, 25242510), (10, 20194008), (12, 16828340), (15, 13462672), (16, 12621255), (20, 10097004), (24, 8414170), (30, 6731336), (37, 5457840), (40, 5048502), (48, 4207085), (60, 3365668), (74, 2728920), (80, 2524251), (111, 1819280), (120, 1682834), (148, 1364460), (185, 1091568), (222, 909640), (240, 841417), (296, 682230), (370, 545784), (444, 454820), (555, 363856), (592, 341115), (740, 272892), (888, 227410), (1110, 181928), (1480, 136446), (1776, 113705), (2220, 90964), (2960, 68223), (4440, 45482), (8880, 22741)]