142223160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7549}}^1$

素因数の和:7720

約数の個数: 64

約数和(自身を含む): 429444000

約数和(自身を除く): 287220840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 7549, 9420, 15098, 18840, 22647, 30196, 37745, 45294, 60392, 75490, 90588, 113235, 150980, 181176, 226470, 301960, 452940, 905880, 1185193, 2370386, 3555579, 4740772, 5925965, 7111158, 9481544, 11851930, 14222316, 17777895, 23703860, 28444632, 35555790, 47407720, 71111580, 142223160]

約数ペア:

[(1, 142223160), (2, 71111580), (3, 47407720), (4, 35555790), (5, 28444632), (6, 23703860), (8, 17777895), (10, 14222316), (12, 11851930), (15, 9481544), (20, 7111158), (24, 5925965), (30, 4740772), (40, 3555579), (60, 2370386), (120, 1185193), (157, 905880), (314, 452940), (471, 301960), (628, 226470), (785, 181176), (942, 150980), (1256, 113235), (1570, 90588), (1884, 75490), (2355, 60392), (3140, 45294), (3768, 37745), (4710, 30196), (6280, 22647), (7549, 18840), (9420, 15098)]