20218656000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9214

約数の個数: 288

約数和(自身を含む): 70083756288

約数和(自身を除く): 49865100288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 128, 138, 150, 160, 184, 192, 200, 230, 240, 250, 256, 276, 300, 320, 345, 368, 375, 384, 400, 460, 480, 500, 552, 575, 600, 640, 690, 736, 750, 768, 800, 920, 960, 1000, 1104, 1150, 1200, 1280, 1380, 1472, 1500, 1600, 1725, 1840, 1920, 2000, 2208, 2300, 2400, 2760, 2875, 2944, 3000, 3200, 3450, 3680, 3840, 4000, 4416, 4600, 4800, 5520, 5750, 5888, 6000, 6400, 6900, 7360, 8000, 8625, 8832, 9157, 9200, 9600, 11040, 11500, 12000, 13800, 14720, 16000, 17250, 17664, 18314, 18400, 19200, 22080, 23000, 24000, 27471, 27600, 29440, 32000, 34500, 36628, 36800, 44160, 45785, 46000, 48000, 54942, 55200, 69000, 73256, 73600, 88320, 91570, 92000, 96000, 109884, 110400, 137355, 138000, 146512, 147200, 183140, 184000, 210611, 219768, 220800, 228925, 274710, 276000, 293024, 366280, 368000, 421222, 439536, 441600, 457850, 549420, 552000, 586048, 631833, 686775, 732560, 736000, 842444, 879072, 915700, 1053055, 1098840, 1104000, 1144625, 1172096, 1263666, 1373550, 1465120, 1684888, 1758144, 1831400, 2106110, 2197680, 2208000, 2289250, 2344192, 2527332, 2747100, 2930240, 3159165, 3369776, 3433875, 3516288, 3662800, 4212220, 4395360, 4578500, 5054664, 5265275, 5494200, 5860480, 6318330, 6739552, 6867750, 7032576, 7325600, 8424440, 8790720, 9157000, 10109328, 10530550, 10988400, 11720960, 12636660, 13479104, 13735500, 14651200, 15795825, 16848880, 17581440, 18314000, 20218656, 21061100, 21976800, 25273320, 26326375, 26958208, 27471000, 29302400, 31591650, 33697760, 35162880, 36628000, 40437312, 42122200, 43953600, 50546640, 52652750, 53916416, 54942000, 58604800, 63183300, 67395520, 73256000, 78979125, 80874624, 84244400, 87907200, 101093280, 105305500, 109884000, 126366600, 134791040, 146512000, 157958250, 161749248, 168488800, 175814400, 202186560, 210611000, 219768000, 252733200, 269582080, 293024000, 315916500, 336977600, 404373120, 421222000, 439536000, 505466400, 631833000, 673955200, 808746240, 842444000, 879072000, 1010932800, 1263666000, 1347910400, 1684888000, 2021865600, 2527332000, 3369776000, 4043731200, 5054664000, 6739552000, 10109328000, 20218656000]

約数ペア:

[(1, 20218656000), (2, 10109328000), (3, 6739552000), (4, 5054664000), (5, 4043731200), (6, 3369776000), (8, 2527332000), (10, 2021865600), (12, 1684888000), (15, 1347910400), (16, 1263666000), (20, 1010932800), (23, 879072000), (24, 842444000), (25, 808746240), (30, 673955200), (32, 631833000), (40, 505466400), (46, 439536000), (48, 421222000), (50, 404373120), (60, 336977600), (64, 315916500), (69, 293024000), (75, 269582080), (80, 252733200), (92, 219768000), (96, 210611000), (100, 202186560), (115, 175814400), (120, 168488800), (125, 161749248), (128, 157958250), (138, 146512000), (150, 134791040), (160, 126366600), (184, 109884000), (192, 105305500), (200, 101093280), (230, 87907200), (240, 84244400), (250, 80874624), (256, 78979125), (276, 73256000), (300, 67395520), (320, 63183300), (345, 58604800), (368, 54942000), (375, 53916416), (384, 52652750), (400, 50546640), (460, 43953600), (480, 42122200), (500, 40437312), (552, 36628000), (575, 35162880), (600, 33697760), (640, 31591650), (690, 29302400), (736, 27471000), (750, 26958208), (768, 26326375), (800, 25273320), (920, 21976800), (960, 21061100), (1000, 20218656), (1104, 18314000), (1150, 17581440), (1200, 16848880), (1280, 15795825), (1380, 14651200), (1472, 13735500), (1500, 13479104), (1600, 12636660), (1725, 11720960), (1840, 10988400), (1920, 10530550), (2000, 10109328), (2208, 9157000), (2300, 8790720), (2400, 8424440), (2760, 7325600), (2875, 7032576), (2944, 6867750), (3000, 6739552), (3200, 6318330), (3450, 5860480), (3680, 5494200), (3840, 5265275), (4000, 5054664), (4416, 4578500), (4600, 4395360), (4800, 4212220), (5520, 3662800), (5750, 3516288), (5888, 3433875), (6000, 3369776), (6400, 3159165), (6900, 2930240), (7360, 2747100), (8000, 2527332), (8625, 2344192), (8832, 2289250), (9157, 2208000), (9200, 2197680), (9600, 2106110), (11040, 1831400), (11500, 1758144), (12000, 1684888), (13800, 1465120), (14720, 1373550), (16000, 1263666), (17250, 1172096), (17664, 1144625), (18314, 1104000), (18400, 1098840), (19200, 1053055), (22080, 915700), (23000, 879072), (24000, 842444), (27471, 736000), (27600, 732560), (29440, 686775), (32000, 631833), (34500, 586048), (36628, 552000), (36800, 549420), (44160, 457850), (45785, 441600), (46000, 439536), (48000, 421222), (54942, 368000), (55200, 366280), (69000, 293024), (73256, 276000), (73600, 274710), (88320, 228925), (91570, 220800), (92000, 219768), (96000, 210611), (109884, 184000), (110400, 183140), (137355, 147200), (138000, 146512)]