766186380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4048

約数の個数: 144

約数和(自身を含む): 2469841920

約数和(自身を除く): 1703655540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 290, 333, 348, 370, 435, 444, 522, 555, 580, 666, 740, 870, 1044, 1073, 1110, 1305, 1332, 1665, 1740, 2146, 2220, 2610, 3219, 3330, 3967, 4292, 5220, 5365, 6438, 6660, 7934, 9657, 10730, 11901, 12876, 15868, 16095, 19314, 19835, 21460, 23802, 32190, 35703, 38628, 39670, 47604, 48285, 59505, 64380, 71406, 79340, 96570, 115043, 119010, 142812, 146779, 178515, 193140, 230086, 238020, 293558, 345129, 357030, 440337, 460172, 575215, 587116, 690258, 714060, 733895, 880674, 1035387, 1150430, 1321011, 1380516, 1467790, 1725645, 1761348, 2070774, 2201685, 2300860, 2642022, 2935580, 3451290, 4141548, 4256591, 4403370, 5176935, 5284044, 6605055, 6902580, 8513182, 8806740, 10353870, 12769773, 13210110, 17026364, 20707740, 21282955, 25539546, 26420220, 38309319, 42565910, 51079092, 63848865, 76618638, 85131820, 127697730, 153237276, 191546595, 255395460, 383093190, 766186380]

約数ペア:

[(1, 766186380), (2, 383093190), (3, 255395460), (4, 191546595), (5, 153237276), (6, 127697730), (9, 85131820), (10, 76618638), (12, 63848865), (15, 51079092), (18, 42565910), (20, 38309319), (29, 26420220), (30, 25539546), (36, 21282955), (37, 20707740), (45, 17026364), (58, 13210110), (60, 12769773), (74, 10353870), (87, 8806740), (90, 8513182), (111, 6902580), (116, 6605055), (145, 5284044), (148, 5176935), (174, 4403370), (180, 4256591), (185, 4141548), (222, 3451290), (261, 2935580), (290, 2642022), (333, 2300860), (348, 2201685), (370, 2070774), (435, 1761348), (444, 1725645), (522, 1467790), (555, 1380516), (580, 1321011), (666, 1150430), (740, 1035387), (870, 880674), (1044, 733895), (1073, 714060), (1110, 690258), (1305, 587116), (1332, 575215), (1665, 460172), (1740, 440337), (2146, 357030), (2220, 345129), (2610, 293558), (3219, 238020), (3330, 230086), (3967, 193140), (4292, 178515), (5220, 146779), (5365, 142812), (6438, 119010), (6660, 115043), (7934, 96570), (9657, 79340), (10730, 71406), (11901, 64380), (12876, 59505), (15868, 48285), (16095, 47604), (19314, 39670), (19835, 38628), (21460, 35703), (23802, 32190)]