91979280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 160

約数和(自身を含む): 320812800

約数和(自身を除く): 228833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 439, 485, 540, 582, 720, 776, 873, 878, 970, 1080, 1164, 1317, 1455, 1552, 1746, 1756, 1940, 2160, 2195, 2328, 2619, 2634, 2910, 3492, 3512, 3880, 3951, 4365, 4390, 4656, 5238, 5268, 5820, 6585, 6984, 7024, 7760, 7902, 8730, 8780, 10476, 10536, 11640, 11853, 13095, 13170, 13968, 15804, 17460, 17560, 19755, 20952, 21072, 23280, 23706, 26190, 26340, 31608, 34920, 35120, 39510, 41904, 42583, 47412, 52380, 52680, 59265, 63216, 69840, 79020, 85166, 94824, 104760, 105360, 118530, 127749, 158040, 170332, 189648, 209520, 212915, 237060, 255498, 316080, 340664, 383247, 425830, 474120, 510996, 638745, 681328, 766494, 851660, 948240, 1021992, 1149741, 1277490, 1532988, 1703320, 1916235, 2043984, 2299482, 2554980, 3065976, 3406640, 3832470, 4598964, 5109960, 5748705, 6131952, 7664940, 9197928, 10219920, 11497410, 15329880, 18395856, 22994820, 30659760, 45989640, 91979280]

約数ペア:

[(1, 91979280), (2, 45989640), (3, 30659760), (4, 22994820), (5, 18395856), (6, 15329880), (8, 11497410), (9, 10219920), (10, 9197928), (12, 7664940), (15, 6131952), (16, 5748705), (18, 5109960), (20, 4598964), (24, 3832470), (27, 3406640), (30, 3065976), (36, 2554980), (40, 2299482), (45, 2043984), (48, 1916235), (54, 1703320), (60, 1532988), (72, 1277490), (80, 1149741), (90, 1021992), (97, 948240), (108, 851660), (120, 766494), (135, 681328), (144, 638745), (180, 510996), (194, 474120), (216, 425830), (240, 383247), (270, 340664), (291, 316080), (360, 255498), (388, 237060), (432, 212915), (439, 209520), (485, 189648), (540, 170332), (582, 158040), (720, 127749), (776, 118530), (873, 105360), (878, 104760), (970, 94824), (1080, 85166), (1164, 79020), (1317, 69840), (1455, 63216), (1552, 59265), (1746, 52680), (1756, 52380), (1940, 47412), (2160, 42583), (2195, 41904), (2328, 39510), (2619, 35120), (2634, 34920), (2910, 31608), (3492, 26340), (3512, 26190), (3880, 23706), (3951, 23280), (4365, 21072), (4390, 20952), (4656, 19755), (5238, 17560), (5268, 17460), (5820, 15804), (6585, 13968), (6984, 13170), (7024, 13095), (7760, 11853), (7902, 11640), (8730, 10536), (8780, 10476)]