117800800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 317604672

約数和(自身を除く): 199803872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 160, 188, 200, 208, 235, 241, 260, 325, 376, 400, 416, 470, 482, 520, 611, 650, 752, 800, 940, 964, 1040, 1175, 1205, 1222, 1300, 1504, 1880, 1928, 2080, 2350, 2410, 2444, 2600, 3055, 3133, 3760, 3856, 4700, 4820, 4888, 5200, 6025, 6110, 6266, 7520, 7712, 9400, 9640, 9776, 10400, 11327, 12050, 12220, 12532, 15275, 15665, 18800, 19280, 19552, 22654, 24100, 24440, 25064, 30550, 31330, 37600, 38560, 45308, 48200, 48880, 50128, 56635, 61100, 62660, 78325, 90616, 96400, 97760, 100256, 113270, 122200, 125320, 147251, 156650, 181232, 192800, 226540, 244400, 250640, 283175, 294502, 313300, 362464, 453080, 488800, 501280, 566350, 589004, 626600, 736255, 906160, 1132700, 1178008, 1253200, 1472510, 1812320, 2265400, 2356016, 2506400, 2945020, 3681275, 4530800, 4712032, 5890040, 7362550, 9061600, 11780080, 14725100, 23560160, 29450200, 58900400, 117800800]

約数ペア:

[(1, 117800800), (2, 58900400), (4, 29450200), (5, 23560160), (8, 14725100), (10, 11780080), (13, 9061600), (16, 7362550), (20, 5890040), (25, 4712032), (26, 4530800), (32, 3681275), (40, 2945020), (47, 2506400), (50, 2356016), (52, 2265400), (65, 1812320), (80, 1472510), (94, 1253200), (100, 1178008), (104, 1132700), (130, 906160), (160, 736255), (188, 626600), (200, 589004), (208, 566350), (235, 501280), (241, 488800), (260, 453080), (325, 362464), (376, 313300), (400, 294502), (416, 283175), (470, 250640), (482, 244400), (520, 226540), (611, 192800), (650, 181232), (752, 156650), (800, 147251), (940, 125320), (964, 122200), (1040, 113270), (1175, 100256), (1205, 97760), (1222, 96400), (1300, 90616), (1504, 78325), (1880, 62660), (1928, 61100), (2080, 56635), (2350, 50128), (2410, 48880), (2444, 48200), (2600, 45308), (3055, 38560), (3133, 37600), (3760, 31330), (3856, 30550), (4700, 25064), (4820, 24440), (4888, 24100), (5200, 22654), (6025, 19552), (6110, 19280), (6266, 18800), (7520, 15665), (7712, 15275), (9400, 12532), (9640, 12220), (9776, 12050), (10400, 11327)]