20522522880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1675

約数の個数: 360

約数和(自身を含む): 74042869824

約数和(自身を除く): 53520346944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 131, 135, 144, 160, 162, 180, 192, 216, 240, 256, 262, 270, 288, 320, 324, 360, 384, 393, 405, 432, 480, 524, 540, 576, 640, 648, 655, 720, 768, 786, 810, 864, 960, 1048, 1080, 1152, 1179, 1280, 1296, 1310, 1440, 1511, 1572, 1620, 1728, 1920, 1965, 2096, 2160, 2304, 2358, 2592, 2620, 2880, 3022, 3144, 3240, 3456, 3537, 3840, 3930, 4192, 4320, 4533, 4716, 5184, 5240, 5760, 5895, 6044, 6288, 6480, 6912, 7074, 7555, 7860, 8384, 8640, 9066, 9432, 10368, 10480, 10611, 11520, 11790, 12088, 12576, 12960, 13599, 14148, 15110, 15720, 16768, 17280, 17685, 18132, 18864, 20736, 20960, 21222, 22665, 23580, 24176, 25152, 25920, 27198, 28296, 30220, 31440, 33536, 34560, 35370, 36264, 37728, 40797, 41920, 42444, 45330, 47160, 48352, 50304, 51840, 53055, 54396, 56592, 60440, 62880, 67995, 70740, 72528, 75456, 81594, 83840, 84888, 90660, 94320, 96704, 100608, 103680, 106110, 108792, 113184, 120880, 122391, 125760, 135990, 141480, 145056, 150912, 163188, 167680, 169776, 181320, 188640, 193408, 197941, 203985, 212220, 217584, 226368, 241760, 244782, 251520, 271980, 282960, 290112, 301824, 326376, 339552, 362640, 377280, 386816, 395882, 407970, 424440, 435168, 452736, 483520, 489564, 503040, 543960, 565920, 580224, 593823, 611955, 652752, 679104, 725280, 754560, 791764, 815940, 848880, 870336, 905472, 967040, 979128, 989705, 1087920, 1131840, 1160448, 1187646, 1223910, 1305504, 1358208, 1450560, 1509120, 1583528, 1631880, 1697760, 1740672, 1781469, 1934080, 1958256, 1979410, 2175840, 2263680, 2375292, 2447820, 2611008, 2716416, 2901120, 2969115, 3167056, 3263760, 3395520, 3481344, 3562938, 3916512, 3958820, 4351680, 4527360, 4750584, 4895640, 5222016, 5344407, 5802240, 5938230, 6334112, 6527520, 6791040, 7125876, 7833024, 7917640, 8703360, 8907345, 9501168, 9791280, 10444032, 10688814, 11876460, 12668224, 13055040, 13582080, 14251752, 15666048, 15835280, 16033221, 17406720, 17814690, 19002336, 19582560, 21377628, 23752920, 25336448, 26110080, 26722035, 28503504, 31332096, 31670560, 32066442, 35629380, 38004672, 39165120, 42755256, 47505840, 50672896, 52220160, 53444070, 57007008, 63341120, 64132884, 71258760, 76009344, 78330240, 80166105, 85510512, 95011680, 106888140, 114014016, 126682240, 128265768, 142517520, 152018688, 156660480, 160332210, 171021024, 190023360, 213776280, 228028032, 253364480, 256531536, 285035040, 320664420, 342042048, 380046720, 427552560, 456056064, 513063072, 570070080, 641328840, 684084096, 760093440, 855105120, 1026126144, 1140140160, 1282657680, 1368168192, 1710210240, 2052252288, 2280280320, 2565315360, 3420420480, 4104504576, 5130630720, 6840840960, 10261261440, 20522522880]

約数ペア:

[(1, 20522522880), (2, 10261261440), (3, 6840840960), (4, 5130630720), (5, 4104504576), (6, 3420420480), (8, 2565315360), (9, 2280280320), (10, 2052252288), (12, 1710210240), (15, 1368168192), (16, 1282657680), (18, 1140140160), (20, 1026126144), (24, 855105120), (27, 760093440), (30, 684084096), (32, 641328840), (36, 570070080), (40, 513063072), (45, 456056064), (48, 427552560), (54, 380046720), (60, 342042048), (64, 320664420), (72, 285035040), (80, 256531536), (81, 253364480), (90, 228028032), (96, 213776280), (108, 190023360), (120, 171021024), (128, 160332210), (131, 156660480), (135, 152018688), (144, 142517520), (160, 128265768), (162, 126682240), (180, 114014016), (192, 106888140), (216, 95011680), (240, 85510512), (256, 80166105), (262, 78330240), (270, 76009344), (288, 71258760), (320, 64132884), (324, 63341120), (360, 57007008), (384, 53444070), (393, 52220160), (405, 50672896), (432, 47505840), (480, 42755256), (524, 39165120), (540, 38004672), (576, 35629380), (640, 32066442), (648, 31670560), (655, 31332096), (720, 28503504), (768, 26722035), (786, 26110080), (810, 25336448), (864, 23752920), (960, 21377628), (1048, 19582560), (1080, 19002336), (1152, 17814690), (1179, 17406720), (1280, 16033221), (1296, 15835280), (1310, 15666048), (1440, 14251752), (1511, 13582080), (1572, 13055040), (1620, 12668224), (1728, 11876460), (1920, 10688814), (1965, 10444032), (2096, 9791280), (2160, 9501168), (2304, 8907345), (2358, 8703360), (2592, 7917640), (2620, 7833024), (2880, 7125876), (3022, 6791040), (3144, 6527520), (3240, 6334112), (3456, 5938230), (3537, 5802240), (3840, 5344407), (3930, 5222016), (4192, 4895640), (4320, 4750584), (4533, 4527360), (4716, 4351680), (5184, 3958820), (5240, 3916512), (5760, 3562938), (5895, 3481344), (6044, 3395520), (6288, 3263760), (6480, 3167056), (6912, 2969115), (7074, 2901120), (7555, 2716416), (7860, 2611008), (8384, 2447820), (8640, 2375292), (9066, 2263680), (9432, 2175840), (10368, 1979410), (10480, 1958256), (10611, 1934080), (11520, 1781469), (11790, 1740672), (12088, 1697760), (12576, 1631880), (12960, 1583528), (13599, 1509120), (14148, 1450560), (15110, 1358208), (15720, 1305504), (16768, 1223910), (17280, 1187646), (17685, 1160448), (18132, 1131840), (18864, 1087920), (20736, 989705), (20960, 979128), (21222, 967040), (22665, 905472), (23580, 870336), (24176, 848880), (25152, 815940), (25920, 791764), (27198, 754560), (28296, 725280), (30220, 679104), (31440, 652752), (33536, 611955), (34560, 593823), (35370, 580224), (36264, 565920), (37728, 543960), (40797, 503040), (41920, 489564), (42444, 483520), (45330, 452736), (47160, 435168), (48352, 424440), (50304, 407970), (51840, 395882), (53055, 386816), (54396, 377280), (56592, 362640), (60440, 339552), (62880, 326376), (67995, 301824), (70740, 290112), (72528, 282960), (75456, 271980), (81594, 251520), (83840, 244782), (84888, 241760), (90660, 226368), (94320, 217584), (96704, 212220), (100608, 203985), (103680, 197941), (106110, 193408), (108792, 188640), (113184, 181320), (120880, 169776), (122391, 167680), (125760, 163188), (135990, 150912), (141480, 145056)]