855175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2059

約数の個数: 128

約数和(自身を含む): 2662346880

約数和(自身を除く): 1807171800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 202, 222, 296, 303, 370, 404, 444, 505, 555, 606, 740, 808, 888, 1010, 1110, 1212, 1480, 1515, 1907, 2020, 2220, 2424, 3030, 3737, 3814, 4040, 4440, 5721, 6060, 7474, 7628, 9535, 11211, 11442, 12120, 14948, 15256, 18685, 19070, 22422, 22884, 28605, 29896, 37370, 38140, 44844, 45768, 56055, 57210, 70559, 74740, 76280, 89688, 112110, 114420, 141118, 149480, 192607, 211677, 224220, 228840, 282236, 352795, 385214, 423354, 448440, 564472, 577821, 705590, 770428, 846708, 963035, 1058385, 1155642, 1411180, 1540856, 1693416, 1926070, 2116770, 2311284, 2822360, 2889105, 3852140, 4233540, 4622568, 5778210, 7126459, 7704280, 8467080, 11556420, 14252918, 21379377, 23112840, 28505836, 35632295, 42758754, 57011672, 71264590, 85517508, 106896885, 142529180, 171035016, 213793770, 285058360, 427587540, 855175080]

約数ペア:

[(1, 855175080), (2, 427587540), (3, 285058360), (4, 213793770), (5, 171035016), (6, 142529180), (8, 106896885), (10, 85517508), (12, 71264590), (15, 57011672), (20, 42758754), (24, 35632295), (30, 28505836), (37, 23112840), (40, 21379377), (60, 14252918), (74, 11556420), (101, 8467080), (111, 7704280), (120, 7126459), (148, 5778210), (185, 4622568), (202, 4233540), (222, 3852140), (296, 2889105), (303, 2822360), (370, 2311284), (404, 2116770), (444, 1926070), (505, 1693416), (555, 1540856), (606, 1411180), (740, 1155642), (808, 1058385), (888, 963035), (1010, 846708), (1110, 770428), (1212, 705590), (1480, 577821), (1515, 564472), (1907, 448440), (2020, 423354), (2220, 385214), (2424, 352795), (3030, 282236), (3737, 228840), (3814, 224220), (4040, 211677), (4440, 192607), (5721, 149480), (6060, 141118), (7474, 114420), (7628, 112110), (9535, 89688), (11211, 76280), (11442, 74740), (12120, 70559), (14948, 57210), (15256, 56055), (18685, 45768), (19070, 44844), (22422, 38140), (22884, 37370), (28605, 29896)]