121644720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 422592000

約数和(自身を除く): 300947280

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, 108, 120, 135, 144, 180, 199, 216, 240, 270, 283, 360, 398, 432, 540, 566, 597, 720, 796, 849, 995, 1080, 1132, 1194, 1415, 1592, 1698, 1791, 1990, 2160, 2264, 2388, 2547, 2830, 2985, 3184, 3396, 3582, 3980, 4245, 4528, 4776, 5094, 5373, 5660, 5970, 6792, 7164, 7641, 7960, 8490, 8955, 9552, 10188, 10746, 11320, 11940, 12735, 13584, 14328, 15282, 15920, 16980, 17910, 20376, 21492, 22640, 23880, 25470, 26865, 28656, 30564, 33960, 35820, 38205, 40752, 42984, 47760, 50940, 53730, 56317, 61128, 67920, 71640, 76410, 85968, 101880, 107460, 112634, 122256, 143280, 152820, 168951, 203760, 214920, 225268, 281585, 305640, 337902, 429840, 450536, 506853, 563170, 611280, 675804, 844755, 901072, 1013706, 1126340, 1351608, 1520559, 1689510, 2027412, 2252680, 2534265, 2703216, 3041118, 3379020, 4054824, 4505360, 5068530, 6082236, 6758040, 7602795, 8109648, 10137060, 12164472, 13516080, 15205590, 20274120, 24328944, 30411180, 40548240, 60822360, 121644720]

約数ペア:

[(1, 121644720), (2, 60822360), (3, 40548240), (4, 30411180), (5, 24328944), (6, 20274120), (8, 15205590), (9, 13516080), (10, 12164472), (12, 10137060), (15, 8109648), (16, 7602795), (18, 6758040), (20, 6082236), (24, 5068530), (27, 4505360), (30, 4054824), (36, 3379020), (40, 3041118), (45, 2703216), (48, 2534265), (54, 2252680), (60, 2027412), (72, 1689510), (80, 1520559), (90, 1351608), (108, 1126340), (120, 1013706), (135, 901072), (144, 844755), (180, 675804), (199, 611280), (216, 563170), (240, 506853), (270, 450536), (283, 429840), (360, 337902), (398, 305640), (432, 281585), (540, 225268), (566, 214920), (597, 203760), (720, 168951), (796, 152820), (849, 143280), (995, 122256), (1080, 112634), (1132, 107460), (1194, 101880), (1415, 85968), (1592, 76410), (1698, 71640), (1791, 67920), (1990, 61128), (2160, 56317), (2264, 53730), (2388, 50940), (2547, 47760), (2830, 42984), (2985, 40752), (3184, 38205), (3396, 35820), (3582, 33960), (3980, 30564), (4245, 28656), (4528, 26865), (4776, 25470), (5094, 23880), (5373, 22640), (5660, 21492), (5970, 20376), (6792, 17910), (7164, 16980), (7641, 15920), (7960, 15282), (8490, 14328), (8955, 13584), (9552, 12735), (10188, 11940), (10746, 11320)]