20483481600

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{11113}}^1$

素因数の和:11155

約数の個数: 252

約数和(自身を含む): 73378506786

約数和(自身を除く): 52895025186

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4096, 4608, 4800, 5120, 5760, 6144, 6400, 7200, 7680, 8192, 9216, 9600, 10240, 11113, 11520, 12288, 12800, 14400, 15360, 18432, 19200, 20480, 22226, 23040, 24576, 25600, 28800, 30720, 33339, 36864, 38400, 40960, 44452, 46080, 51200, 55565, 57600, 61440, 66678, 73728, 76800, 88904, 92160, 100017, 102400, 111130, 115200, 122880, 133356, 153600, 166695, 177808, 184320, 200034, 204800, 222260, 230400, 266712, 277825, 307200, 333390, 355616, 368640, 400068, 444520, 460800, 500085, 533424, 555650, 614400, 666780, 711232, 800136, 833475, 889040, 921600, 1000170, 1066848, 1111300, 1333560, 1422464, 1600272, 1666950, 1778080, 1843200, 2000340, 2133696, 2222600, 2500425, 2667120, 2844928, 3200544, 3333900, 3556160, 4000680, 4267392, 4445200, 5000850, 5334240, 5689856, 6401088, 6667800, 7112320, 8001360, 8534784, 8890400, 10001700, 10668480, 11379712, 12802176, 13335600, 14224640, 16002720, 17069568, 17780800, 20003400, 21336960, 22759424, 25604352, 26671200, 28449280, 32005440, 34139136, 35561600, 40006800, 42673920, 45518848, 51208704, 53342400, 56898560, 64010880, 68278272, 71123200, 80013600, 85347840, 91037696, 102417408, 106684800, 113797120, 128021760, 136556544, 142246400, 160027200, 170695680, 204834816, 213369600, 227594240, 256043520, 273113088, 284492800, 320054400, 341391360, 409669632, 426739200, 455188480, 512087040, 568985600, 640108800, 682782720, 819339264, 853478400, 1024174080, 1137971200, 1280217600, 1365565440, 1706956800, 2048348160, 2275942400, 2560435200, 3413913600, 4096696320, 5120870400, 6827827200, 10241740800, 20483481600]

約数ペア:

[(1, 20483481600), (2, 10241740800), (3, 6827827200), (4, 5120870400), (5, 4096696320), (6, 3413913600), (8, 2560435200), (9, 2275942400), (10, 2048348160), (12, 1706956800), (15, 1365565440), (16, 1280217600), (18, 1137971200), (20, 1024174080), (24, 853478400), (25, 819339264), (30, 682782720), (32, 640108800), (36, 568985600), (40, 512087040), (45, 455188480), (48, 426739200), (50, 409669632), (60, 341391360), (64, 320054400), (72, 284492800), (75, 273113088), (80, 256043520), (90, 227594240), (96, 213369600), (100, 204834816), (120, 170695680), (128, 160027200), (144, 142246400), (150, 136556544), (160, 128021760), (180, 113797120), (192, 106684800), (200, 102417408), (225, 91037696), (240, 85347840), (256, 80013600), (288, 71123200), (300, 68278272), (320, 64010880), (360, 56898560), (384, 53342400), (400, 51208704), (450, 45518848), (480, 42673920), (512, 40006800), (576, 35561600), (600, 34139136), (640, 32005440), (720, 28449280), (768, 26671200), (800, 25604352), (900, 22759424), (960, 21336960), (1024, 20003400), (1152, 17780800), (1200, 17069568), (1280, 16002720), (1440, 14224640), (1536, 13335600), (1600, 12802176), (1800, 11379712), (1920, 10668480), (2048, 10001700), (2304, 8890400), (2400, 8534784), (2560, 8001360), (2880, 7112320), (3072, 6667800), (3200, 6401088), (3600, 5689856), (3840, 5334240), (4096, 5000850), (4608, 4445200), (4800, 4267392), (5120, 4000680), (5760, 3556160), (6144, 3333900), (6400, 3200544), (7200, 2844928), (7680, 2667120), (8192, 2500425), (9216, 2222600), (9600, 2133696), (10240, 2000340), (11113, 1843200), (11520, 1778080), (12288, 1666950), (12800, 1600272), (14400, 1422464), (15360, 1333560), (18432, 1111300), (19200, 1066848), (20480, 1000170), (22226, 921600), (23040, 889040), (24576, 833475), (25600, 800136), (28800, 711232), (30720, 666780), (33339, 614400), (36864, 555650), (38400, 533424), (40960, 500085), (44452, 460800), (46080, 444520), (51200, 400068), (55565, 368640), (57600, 355616), (61440, 333390), (66678, 307200), (73728, 277825), (76800, 266712), (88904, 230400), (92160, 222260), (100017, 204800), (102400, 200034), (111130, 184320), (115200, 177808), (122880, 166695), (133356, 153600)]