851551080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18149}}^1$

素因数の和:18203

約数の個数: 128

約数和(自身を含む): 2822688000

約数和(自身を除く): 1971136920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 18149, 23460, 36298, 46920, 54447, 72596, 90745, 108894, 145192, 181490, 217788, 272235, 308533, 362980, 417427, 435576, 544470, 617066, 725960, 834854, 925599, 1088940, 1234132, 1252281, 1542665, 1669708, 1851198, 2087135, 2177880, 2468264, 2504562, 3085330, 3339416, 3702396, 4174270, 4627995, 5009124, 6170660, 6261405, 7096259, 7404792, 8348540, 9255990, 10018248, 12341320, 12522810, 14192518, 16697080, 18511980, 21288777, 25045620, 28385036, 35481295, 37023960, 42577554, 50091240, 56770072, 70962590, 85155108, 106443885, 141925180, 170310216, 212887770, 283850360, 425775540, 851551080]

約数ペア:

[(1, 851551080), (2, 425775540), (3, 283850360), (4, 212887770), (5, 170310216), (6, 141925180), (8, 106443885), (10, 85155108), (12, 70962590), (15, 56770072), (17, 50091240), (20, 42577554), (23, 37023960), (24, 35481295), (30, 28385036), (34, 25045620), (40, 21288777), (46, 18511980), (51, 16697080), (60, 14192518), (68, 12522810), (69, 12341320), (85, 10018248), (92, 9255990), (102, 8348540), (115, 7404792), (120, 7096259), (136, 6261405), (138, 6170660), (170, 5009124), (184, 4627995), (204, 4174270), (230, 3702396), (255, 3339416), (276, 3085330), (340, 2504562), (345, 2468264), (391, 2177880), (408, 2087135), (460, 1851198), (510, 1669708), (552, 1542665), (680, 1252281), (690, 1234132), (782, 1088940), (920, 925599), (1020, 834854), (1173, 725960), (1380, 617066), (1564, 544470), (1955, 435576), (2040, 417427), (2346, 362980), (2760, 308533), (3128, 272235), (3910, 217788), (4692, 181490), (5865, 145192), (7820, 108894), (9384, 90745), (11730, 72596), (15640, 54447), (18149, 46920), (23460, 36298)]