76428144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 244428800

約数和(自身を除く): 168000656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 439, 468, 496, 558, 624, 702, 744, 806, 837, 878, 936, 1116, 1209, 1317, 1404, 1488, 1612, 1674, 1756, 1872, 2232, 2418, 2634, 2808, 3224, 3348, 3512, 3627, 3951, 4464, 4836, 5268, 5616, 5707, 6448, 6696, 7024, 7254, 7902, 9672, 10536, 10881, 11414, 11853, 13392, 13609, 14508, 15804, 17121, 19344, 21072, 21762, 22828, 23706, 27218, 29016, 31608, 34242, 40827, 43524, 45656, 47412, 51363, 54436, 58032, 63216, 68484, 81654, 87048, 91312, 94824, 102726, 108872, 122481, 136968, 154089, 163308, 174096, 176917, 189648, 205452, 217744, 244962, 273936, 308178, 326616, 353834, 367443, 410904, 489924, 530751, 616356, 653232, 707668, 734886, 821808, 979848, 1061502, 1232712, 1415336, 1469772, 1592253, 1959696, 2123004, 2465424, 2830672, 2939544, 3184506, 4246008, 4776759, 5879088, 6369012, 8492016, 9553518, 12738024, 19107036, 25476048, 38214072, 76428144]

約数ペア:

[(1, 76428144), (2, 38214072), (3, 25476048), (4, 19107036), (6, 12738024), (8, 9553518), (9, 8492016), (12, 6369012), (13, 5879088), (16, 4776759), (18, 4246008), (24, 3184506), (26, 2939544), (27, 2830672), (31, 2465424), (36, 2123004), (39, 1959696), (48, 1592253), (52, 1469772), (54, 1415336), (62, 1232712), (72, 1061502), (78, 979848), (93, 821808), (104, 734886), (108, 707668), (117, 653232), (124, 616356), (144, 530751), (156, 489924), (186, 410904), (208, 367443), (216, 353834), (234, 326616), (248, 308178), (279, 273936), (312, 244962), (351, 217744), (372, 205452), (403, 189648), (432, 176917), (439, 174096), (468, 163308), (496, 154089), (558, 136968), (624, 122481), (702, 108872), (744, 102726), (806, 94824), (837, 91312), (878, 87048), (936, 81654), (1116, 68484), (1209, 63216), (1317, 58032), (1404, 54436), (1488, 51363), (1612, 47412), (1674, 45656), (1756, 43524), (1872, 40827), (2232, 34242), (2418, 31608), (2634, 29016), (2808, 27218), (3224, 23706), (3348, 22828), (3512, 21762), (3627, 21072), (3951, 19344), (4464, 17121), (4836, 15804), (5268, 14508), (5616, 13609), (5707, 13392), (6448, 11853), (6696, 11414), (7024, 10881), (7254, 10536), (7902, 9672)]