204022800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 180

約数和(自身を含む): 734588400

約数和(自身を除く): 530565600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2099, 2160, 2430, 2700, 3240, 3600, 3888, 4050, 4198, 4860, 5400, 6075, 6297, 6480, 8100, 8396, 9720, 10495, 10800, 12150, 12594, 16200, 16792, 18891, 19440, 20990, 24300, 25188, 31485, 32400, 33584, 37782, 41980, 48600, 50376, 52475, 56673, 62970, 75564, 83960, 94455, 97200, 100752, 104950, 113346, 125940, 151128, 157425, 167920, 170019, 188910, 209900, 226692, 251880, 283365, 302256, 314850, 340038, 377820, 419800, 453384, 472275, 503760, 510057, 566730, 629700, 680076, 755640, 839600, 850095, 906768, 944550, 1020114, 1133460, 1259400, 1360152, 1416825, 1511280, 1700190, 1889100, 2040228, 2266920, 2518800, 2550285, 2720304, 2833650, 3400380, 3778200, 4080456, 4250475, 4533840, 5100570, 5667300, 6800760, 7556400, 8160912, 8500950, 10201140, 11334600, 12751425, 13601520, 17001900, 20402280, 22669200, 25502850, 34003800, 40804560, 51005700, 68007600, 102011400, 204022800]

約数ペア:

[(1, 204022800), (2, 102011400), (3, 68007600), (4, 51005700), (5, 40804560), (6, 34003800), (8, 25502850), (9, 22669200), (10, 20402280), (12, 17001900), (15, 13601520), (16, 12751425), (18, 11334600), (20, 10201140), (24, 8500950), (25, 8160912), (27, 7556400), (30, 6800760), (36, 5667300), (40, 5100570), (45, 4533840), (48, 4250475), (50, 4080456), (54, 3778200), (60, 3400380), (72, 2833650), (75, 2720304), (80, 2550285), (81, 2518800), (90, 2266920), (100, 2040228), (108, 1889100), (120, 1700190), (135, 1511280), (144, 1416825), (150, 1360152), (162, 1259400), (180, 1133460), (200, 1020114), (216, 944550), (225, 906768), (240, 850095), (243, 839600), (270, 755640), (300, 680076), (324, 629700), (360, 566730), (400, 510057), (405, 503760), (432, 472275), (450, 453384), (486, 419800), (540, 377820), (600, 340038), (648, 314850), (675, 302256), (720, 283365), (810, 251880), (900, 226692), (972, 209900), (1080, 188910), (1200, 170019), (1215, 167920), (1296, 157425), (1350, 151128), (1620, 125940), (1800, 113346), (1944, 104950), (2025, 100752), (2099, 97200), (2160, 94455), (2430, 83960), (2700, 75564), (3240, 62970), (3600, 56673), (3888, 52475), (4050, 50376), (4198, 48600), (4860, 41980), (5400, 37782), (6075, 33584), (6297, 32400), (6480, 31485), (8100, 25188), (8396, 24300), (9720, 20990), (10495, 19440), (10800, 18891), (12150, 16792), (12594, 16200)]