525391080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 1610841600

約数和(自身を除く): 1085450520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 157, 158, 237, 314, 316, 353, 395, 471, 474, 628, 632, 706, 785, 790, 942, 948, 1059, 1185, 1256, 1412, 1570, 1580, 1765, 1884, 1896, 2118, 2355, 2370, 2824, 3140, 3160, 3530, 3768, 4236, 4710, 4740, 5295, 6280, 7060, 8472, 9420, 9480, 10590, 12403, 14120, 18840, 21180, 24806, 27887, 37209, 42360, 49612, 55421, 55774, 62015, 74418, 83661, 99224, 110842, 111548, 124030, 139435, 148836, 166263, 167322, 186045, 221684, 223096, 248060, 277105, 278870, 297672, 332526, 334644, 372090, 418305, 443368, 496120, 554210, 557740, 665052, 669288, 744180, 831315, 836610, 1108420, 1115480, 1330104, 1488360, 1662630, 1673220, 2216840, 3325260, 3346440, 4378259, 6650520, 8756518, 13134777, 17513036, 21891295, 26269554, 35026072, 43782590, 52539108, 65673885, 87565180, 105078216, 131347770, 175130360, 262695540, 525391080]

約数ペア:

[(1, 525391080), (2, 262695540), (3, 175130360), (4, 131347770), (5, 105078216), (6, 87565180), (8, 65673885), (10, 52539108), (12, 43782590), (15, 35026072), (20, 26269554), (24, 21891295), (30, 17513036), (40, 13134777), (60, 8756518), (79, 6650520), (120, 4378259), (157, 3346440), (158, 3325260), (237, 2216840), (314, 1673220), (316, 1662630), (353, 1488360), (395, 1330104), (471, 1115480), (474, 1108420), (628, 836610), (632, 831315), (706, 744180), (785, 669288), (790, 665052), (942, 557740), (948, 554210), (1059, 496120), (1185, 443368), (1256, 418305), (1412, 372090), (1570, 334644), (1580, 332526), (1765, 297672), (1884, 278870), (1896, 277105), (2118, 248060), (2355, 223096), (2370, 221684), (2824, 186045), (3140, 167322), (3160, 166263), (3530, 148836), (3768, 139435), (4236, 124030), (4710, 111548), (4740, 110842), (5295, 99224), (6280, 83661), (7060, 74418), (8472, 62015), (9420, 55774), (9480, 55421), (10590, 49612), (12403, 42360), (14120, 37209), (18840, 27887), (21180, 24806)]