752830540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2396

約数の個数: 144

約数和(自身を含む): 2091398400

約数和(自身を除く): 1338567860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 308, 380, 385, 418, 484, 532, 605, 665, 770, 836, 847, 1045, 1210, 1330, 1463, 1540, 1694, 2090, 2299, 2339, 2420, 2660, 2926, 3388, 4180, 4235, 4598, 4678, 5852, 7315, 8470, 9196, 9356, 11495, 11695, 14630, 16093, 16373, 16940, 22990, 23390, 25729, 29260, 32186, 32746, 44441, 45980, 46780, 51458, 64372, 65492, 80465, 81865, 88882, 102916, 128645, 160930, 163730, 177764, 180103, 222205, 257290, 283019, 311087, 321860, 327460, 360206, 444410, 488851, 514580, 566038, 622174, 720412, 888820, 900515, 977702, 1132076, 1244348, 1415095, 1555435, 1801030, 1955404, 1981133, 2444255, 2830190, 3110870, 3421957, 3602060, 3962266, 4888510, 5377361, 5660380, 6221740, 6843914, 7924532, 9777020, 9905665, 10754722, 13687828, 17109785, 19811330, 21509444, 26886805, 34219570, 37641527, 39622660, 53773610, 68439140, 75283054, 107547220, 150566108, 188207635, 376415270, 752830540]

約数ペア:

[(1, 752830540), (2, 376415270), (4, 188207635), (5, 150566108), (7, 107547220), (10, 75283054), (11, 68439140), (14, 53773610), (19, 39622660), (20, 37641527), (22, 34219570), (28, 26886805), (35, 21509444), (38, 19811330), (44, 17109785), (55, 13687828), (70, 10754722), (76, 9905665), (77, 9777020), (95, 7924532), (110, 6843914), (121, 6221740), (133, 5660380), (140, 5377361), (154, 4888510), (190, 3962266), (209, 3602060), (220, 3421957), (242, 3110870), (266, 2830190), (308, 2444255), (380, 1981133), (385, 1955404), (418, 1801030), (484, 1555435), (532, 1415095), (605, 1244348), (665, 1132076), (770, 977702), (836, 900515), (847, 888820), (1045, 720412), (1210, 622174), (1330, 566038), (1463, 514580), (1540, 488851), (1694, 444410), (2090, 360206), (2299, 327460), (2339, 321860), (2420, 311087), (2660, 283019), (2926, 257290), (3388, 222205), (4180, 180103), (4235, 177764), (4598, 163730), (4678, 160930), (5852, 128645), (7315, 102916), (8470, 88882), (9196, 81865), (9356, 80465), (11495, 65492), (11695, 64372), (14630, 51458), (16093, 46780), (16373, 45980), (16940, 44441), (22990, 32746), (23390, 32186), (25729, 29260)]