285367080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2743

約数の個数: 128

約数和(自身を含む): 920678400

約数和(自身を除く): 635311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2663, 2679, 2820, 3572, 4465, 5326, 5358, 5640, 7144, 7989, 8930, 10652, 10716, 13315, 13395, 15978, 17860, 21304, 21432, 26630, 26790, 31956, 35720, 39945, 50597, 53260, 53580, 63912, 79890, 101194, 106520, 107160, 125161, 151791, 159780, 202388, 250322, 252985, 303582, 319560, 375483, 404776, 500644, 505970, 607164, 625805, 750966, 758955, 1001288, 1011940, 1214328, 1251610, 1501932, 1517910, 1877415, 2023880, 2378059, 2503220, 3003864, 3035820, 3754830, 4756118, 5006440, 6071640, 7134177, 7509660, 9512236, 11890295, 14268354, 15019320, 19024472, 23780590, 28536708, 35670885, 47561180, 57073416, 71341770, 95122360, 142683540, 285367080]

約数ペア:

[(1, 285367080), (2, 142683540), (3, 95122360), (4, 71341770), (5, 57073416), (6, 47561180), (8, 35670885), (10, 28536708), (12, 23780590), (15, 19024472), (19, 15019320), (20, 14268354), (24, 11890295), (30, 9512236), (38, 7509660), (40, 7134177), (47, 6071640), (57, 5006440), (60, 4756118), (76, 3754830), (94, 3035820), (95, 3003864), (114, 2503220), (120, 2378059), (141, 2023880), (152, 1877415), (188, 1517910), (190, 1501932), (228, 1251610), (235, 1214328), (282, 1011940), (285, 1001288), (376, 758955), (380, 750966), (456, 625805), (470, 607164), (564, 505970), (570, 500644), (705, 404776), (760, 375483), (893, 319560), (940, 303582), (1128, 252985), (1140, 250322), (1410, 202388), (1786, 159780), (1880, 151791), (2280, 125161), (2663, 107160), (2679, 106520), (2820, 101194), (3572, 79890), (4465, 63912), (5326, 53580), (5358, 53260), (5640, 50597), (7144, 39945), (7989, 35720), (8930, 31956), (10652, 26790), (10716, 26630), (13315, 21432), (13395, 21304), (15978, 17860)]