80857984000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37159}}^1$

素因数の和:37211

約数の個数: 176

約数和(自身を含む): 213594788160

約数和(自身を除く): 132736804160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 256, 272, 320, 340, 400, 425, 500, 512, 544, 640, 680, 800, 850, 1000, 1024, 1088, 1280, 1360, 1600, 1700, 2000, 2125, 2176, 2560, 2720, 3200, 3400, 4000, 4250, 4352, 5120, 5440, 6400, 6800, 8000, 8500, 8704, 10880, 12800, 13600, 16000, 17000, 17408, 21760, 25600, 27200, 32000, 34000, 37159, 43520, 54400, 64000, 68000, 74318, 87040, 108800, 128000, 136000, 148636, 185795, 217600, 272000, 297272, 371590, 435200, 544000, 594544, 631703, 743180, 928975, 1088000, 1189088, 1263406, 1486360, 1857950, 2176000, 2378176, 2526812, 2972720, 3158515, 3715900, 4644875, 4756352, 5053624, 5945440, 6317030, 7431800, 9289750, 9512704, 10107248, 11890880, 12634060, 14863600, 15792575, 18579500, 19025408, 20214496, 23781760, 25268120, 29727200, 31585150, 37159000, 38050816, 40428992, 47563520, 50536240, 59454400, 63170300, 74318000, 78962875, 80857984, 95127040, 101072480, 118908800, 126340600, 148636000, 157925750, 161715968, 190254080, 202144960, 237817600, 252681200, 297272000, 315851500, 323431936, 404289920, 475635200, 505362400, 594544000, 631703000, 646863872, 808579840, 951270400, 1010724800, 1189088000, 1263406000, 1617159680, 2021449600, 2378176000, 2526812000, 3234319360, 4042899200, 4756352000, 5053624000, 8085798400, 10107248000, 16171596800, 20214496000, 40428992000, 80857984000]

約数ペア:

[(1, 80857984000), (2, 40428992000), (4, 20214496000), (5, 16171596800), (8, 10107248000), (10, 8085798400), (16, 5053624000), (17, 4756352000), (20, 4042899200), (25, 3234319360), (32, 2526812000), (34, 2378176000), (40, 2021449600), (50, 1617159680), (64, 1263406000), (68, 1189088000), (80, 1010724800), (85, 951270400), (100, 808579840), (125, 646863872), (128, 631703000), (136, 594544000), (160, 505362400), (170, 475635200), (200, 404289920), (250, 323431936), (256, 315851500), (272, 297272000), (320, 252681200), (340, 237817600), (400, 202144960), (425, 190254080), (500, 161715968), (512, 157925750), (544, 148636000), (640, 126340600), (680, 118908800), (800, 101072480), (850, 95127040), (1000, 80857984), (1024, 78962875), (1088, 74318000), (1280, 63170300), (1360, 59454400), (1600, 50536240), (1700, 47563520), (2000, 40428992), (2125, 38050816), (2176, 37159000), (2560, 31585150), (2720, 29727200), (3200, 25268120), (3400, 23781760), (4000, 20214496), (4250, 19025408), (4352, 18579500), (5120, 15792575), (5440, 14863600), (6400, 12634060), (6800, 11890880), (8000, 10107248), (8500, 9512704), (8704, 9289750), (10880, 7431800), (12800, 6317030), (13600, 5945440), (16000, 5053624), (17000, 4756352), (17408, 4644875), (21760, 3715900), (25600, 3158515), (27200, 2972720), (32000, 2526812), (34000, 2378176), (37159, 2176000), (43520, 1857950), (54400, 1486360), (64000, 1263406), (68000, 1189088), (74318, 1088000), (87040, 928975), (108800, 743180), (128000, 631703), (136000, 594544), (148636, 544000), (185795, 435200), (217600, 371590), (272000, 297272)]