20389968000

素因数分解:

$2^7\times 3^4\times 5^3\times {\mathrm{15733}}^1$

素因数の和:15774

約数の個数: 320

約数和(自身を含む): 75733720920

約数和(自身を除く): 55343752920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 540, 576, 600, 640, 648, 675, 720, 750, 800, 810, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1296, 1350, 1440, 1500, 1600, 1620, 1728, 1800, 1920, 2000, 2025, 2160, 2250, 2400, 2592, 2700, 2880, 3000, 3200, 3240, 3375, 3456, 3600, 4000, 4050, 4320, 4500, 4800, 5184, 5400, 5760, 6000, 6480, 6750, 7200, 8000, 8100, 8640, 9000, 9600, 10125, 10368, 10800, 12000, 12960, 13500, 14400, 15733, 16000, 16200, 17280, 18000, 20250, 21600, 24000, 25920, 27000, 28800, 31466, 32400, 36000, 40500, 43200, 47199, 48000, 51840, 54000, 62932, 64800, 72000, 78665, 81000, 86400, 94398, 108000, 125864, 129600, 141597, 144000, 157330, 162000, 188796, 216000, 235995, 251728, 259200, 283194, 314660, 324000, 377592, 393325, 424791, 432000, 471990, 503456, 566388, 629320, 648000, 707985, 755184, 786650, 849582, 943980, 1006912, 1132776, 1179975, 1258640, 1274373, 1296000, 1415970, 1510368, 1573300, 1699164, 1887960, 1966625, 2013824, 2123955, 2265552, 2359950, 2517280, 2548746, 2831940, 3020736, 3146600, 3398328, 3539925, 3775920, 3933250, 4247910, 4531104, 4719900, 5034560, 5097492, 5663880, 5899875, 6041472, 6293200, 6371865, 6796656, 7079850, 7551840, 7866500, 8495820, 9062208, 9439800, 10069120, 10194984, 10619775, 11327760, 11799750, 12586400, 12743730, 13593312, 14159700, 15103680, 15733000, 16991640, 17699625, 18124416, 18879600, 20389968, 21239550, 22655520, 23599500, 25172800, 25487460, 27186624, 28319400, 30207360, 31466000, 31859325, 33983280, 35399250, 37759200, 40779936, 42479100, 45311040, 47199000, 50345600, 50974920, 53098875, 54373248, 56638800, 62932000, 63718650, 67966560, 70798500, 75518400, 81559872, 84958200, 90622080, 94398000, 101949840, 106197750, 113277600, 125864000, 127437300, 135933120, 141597000, 151036800, 159296625, 163119744, 169916400, 188796000, 203899680, 212395500, 226555200, 251728000, 254874600, 271866240, 283194000, 318593250, 339832800, 377592000, 407799360, 424791000, 453110400, 509749200, 566388000, 637186500, 679665600, 755184000, 815598720, 849582000, 1019498400, 1132776000, 1274373000, 1359331200, 1699164000, 2038996800, 2265552000, 2548746000, 3398328000, 4077993600, 5097492000, 6796656000, 10194984000, 20389968000]

約数ペア:

[(1, 20389968000), (2, 10194984000), (3, 6796656000), (4, 5097492000), (5, 4077993600), (6, 3398328000), (8, 2548746000), (9, 2265552000), (10, 2038996800), (12, 1699164000), (15, 1359331200), (16, 1274373000), (18, 1132776000), (20, 1019498400), (24, 849582000), (25, 815598720), (27, 755184000), (30, 679665600), (32, 637186500), (36, 566388000), (40, 509749200), (45, 453110400), (48, 424791000), (50, 407799360), (54, 377592000), (60, 339832800), (64, 318593250), (72, 283194000), (75, 271866240), (80, 254874600), (81, 251728000), (90, 226555200), (96, 212395500), (100, 203899680), (108, 188796000), (120, 169916400), (125, 163119744), (128, 159296625), (135, 151036800), (144, 141597000), (150, 135933120), (160, 127437300), (162, 125864000), (180, 113277600), (192, 106197750), (200, 101949840), (216, 94398000), (225, 90622080), (240, 84958200), (250, 81559872), (270, 75518400), (288, 70798500), (300, 67966560), (320, 63718650), (324, 62932000), (360, 56638800), (375, 54373248), (384, 53098875), (400, 50974920), (405, 50345600), (432, 47199000), (450, 45311040), (480, 42479100), (500, 40779936), (540, 37759200), (576, 35399250), (600, 33983280), (640, 31859325), (648, 31466000), (675, 30207360), (720, 28319400), (750, 27186624), (800, 25487460), (810, 25172800), (864, 23599500), (900, 22655520), (960, 21239550), (1000, 20389968), (1080, 18879600), (1125, 18124416), (1152, 17699625), (1200, 16991640), (1296, 15733000), (1350, 15103680), (1440, 14159700), (1500, 13593312), (1600, 12743730), (1620, 12586400), (1728, 11799750), (1800, 11327760), (1920, 10619775), (2000, 10194984), (2025, 10069120), (2160, 9439800), (2250, 9062208), (2400, 8495820), (2592, 7866500), (2700, 7551840), (2880, 7079850), (3000, 6796656), (3200, 6371865), (3240, 6293200), (3375, 6041472), (3456, 5899875), (3600, 5663880), (4000, 5097492), (4050, 5034560), (4320, 4719900), (4500, 4531104), (4800, 4247910), (5184, 3933250), (5400, 3775920), (5760, 3539925), (6000, 3398328), (6480, 3146600), (6750, 3020736), (7200, 2831940), (8000, 2548746), (8100, 2517280), (8640, 2359950), (9000, 2265552), (9600, 2123955), (10125, 2013824), (10368, 1966625), (10800, 1887960), (12000, 1699164), (12960, 1573300), (13500, 1510368), (14400, 1415970), (15733, 1296000), (16000, 1274373), (16200, 1258640), (17280, 1179975), (18000, 1132776), (20250, 1006912), (21600, 943980), (24000, 849582), (25920, 786650), (27000, 755184), (28800, 707985), (31466, 648000), (32400, 629320), (36000, 566388), (40500, 503456), (43200, 471990), (47199, 432000), (48000, 424791), (51840, 393325), (54000, 377592), (62932, 324000), (64800, 314660), (72000, 283194), (78665, 259200), (81000, 251728), (86400, 235995), (94398, 216000), (108000, 188796), (125864, 162000), (129600, 157330), (141597, 144000)]