19904803200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16073}}^1$

素因数の和:16146

約数の個数: 288

約数和(自身を含む): 72681162840

約数和(自身を除く): 52776359640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 128, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 258, 288, 300, 320, 344, 360, 384, 387, 400, 430, 450, 480, 516, 576, 600, 640, 645, 688, 720, 774, 800, 860, 900, 960, 1032, 1075, 1152, 1200, 1290, 1376, 1440, 1548, 1600, 1720, 1800, 1920, 1935, 2064, 2150, 2400, 2580, 2752, 2880, 3096, 3200, 3225, 3440, 3600, 3870, 4128, 4300, 4800, 5160, 5504, 5760, 6192, 6450, 6880, 7200, 7740, 8256, 8600, 9600, 9675, 10320, 12384, 12900, 13760, 14400, 15480, 16073, 16512, 17200, 19350, 20640, 24768, 25800, 27520, 28800, 30960, 32146, 34400, 38700, 41280, 48219, 49536, 51600, 61920, 64292, 68800, 77400, 80365, 82560, 96438, 103200, 123840, 128584, 137600, 144657, 154800, 160730, 192876, 206400, 241095, 247680, 257168, 289314, 309600, 321460, 385752, 401825, 412800, 482190, 514336, 578628, 619200, 642920, 691139, 723285, 771504, 803650, 964380, 1028672, 1157256, 1205475, 1238400, 1285840, 1382278, 1446570, 1543008, 1607300, 1928760, 2057344, 2073417, 2314512, 2410950, 2571680, 2764556, 2893140, 3086016, 3214600, 3455695, 3616425, 3857520, 4146834, 4629024, 4821900, 5143360, 5529112, 5786280, 6172032, 6220251, 6429200, 6911390, 7232850, 7715040, 8293668, 9258048, 9643800, 10286720, 10367085, 11058224, 11572560, 12440502, 12858400, 13822780, 14465700, 15430080, 16587336, 17278475, 18516096, 19287600, 20734170, 22116448, 23145120, 24881004, 25716800, 27645560, 28931400, 30860160, 31101255, 33174672, 34556950, 38575200, 41468340, 44232896, 46290240, 49762008, 51433600, 51835425, 55291120, 57862800, 62202510, 66349344, 69113900, 77150400, 82936680, 88465792, 92580480, 99524016, 103670850, 110582240, 115725600, 124405020, 132698688, 138227800, 154300800, 155506275, 165873360, 199048032, 207341700, 221164480, 231451200, 248810040, 265397376, 276455600, 311012550, 331746720, 398096064, 414683400, 442328960, 462902400, 497620080, 552911200, 622025100, 663493440, 796192128, 829366800, 995240160, 1105822400, 1244050200, 1326986880, 1658733600, 1990480320, 2211644800, 2488100400, 3317467200, 3980960640, 4976200800, 6634934400, 9952401600, 19904803200]

約数ペア:

[(1, 19904803200), (2, 9952401600), (3, 6634934400), (4, 4976200800), (5, 3980960640), (6, 3317467200), (8, 2488100400), (9, 2211644800), (10, 1990480320), (12, 1658733600), (15, 1326986880), (16, 1244050200), (18, 1105822400), (20, 995240160), (24, 829366800), (25, 796192128), (30, 663493440), (32, 622025100), (36, 552911200), (40, 497620080), (43, 462902400), (45, 442328960), (48, 414683400), (50, 398096064), (60, 331746720), (64, 311012550), (72, 276455600), (75, 265397376), (80, 248810040), (86, 231451200), (90, 221164480), (96, 207341700), (100, 199048032), (120, 165873360), (128, 155506275), (129, 154300800), (144, 138227800), (150, 132698688), (160, 124405020), (172, 115725600), (180, 110582240), (192, 103670850), (200, 99524016), (215, 92580480), (225, 88465792), (240, 82936680), (258, 77150400), (288, 69113900), (300, 66349344), (320, 62202510), (344, 57862800), (360, 55291120), (384, 51835425), (387, 51433600), (400, 49762008), (430, 46290240), (450, 44232896), (480, 41468340), (516, 38575200), (576, 34556950), (600, 33174672), (640, 31101255), (645, 30860160), (688, 28931400), (720, 27645560), (774, 25716800), (800, 24881004), (860, 23145120), (900, 22116448), (960, 20734170), (1032, 19287600), (1075, 18516096), (1152, 17278475), (1200, 16587336), (1290, 15430080), (1376, 14465700), (1440, 13822780), (1548, 12858400), (1600, 12440502), (1720, 11572560), (1800, 11058224), (1920, 10367085), (1935, 10286720), (2064, 9643800), (2150, 9258048), (2400, 8293668), (2580, 7715040), (2752, 7232850), (2880, 6911390), (3096, 6429200), (3200, 6220251), (3225, 6172032), (3440, 5786280), (3600, 5529112), (3870, 5143360), (4128, 4821900), (4300, 4629024), (4800, 4146834), (5160, 3857520), (5504, 3616425), (5760, 3455695), (6192, 3214600), (6450, 3086016), (6880, 2893140), (7200, 2764556), (7740, 2571680), (8256, 2410950), (8600, 2314512), (9600, 2073417), (9675, 2057344), (10320, 1928760), (12384, 1607300), (12900, 1543008), (13760, 1446570), (14400, 1382278), (15480, 1285840), (16073, 1238400), (16512, 1205475), (17200, 1157256), (19350, 1028672), (20640, 964380), (24768, 803650), (25800, 771504), (27520, 723285), (28800, 691139), (30960, 642920), (32146, 619200), (34400, 578628), (38700, 514336), (41280, 482190), (48219, 412800), (49536, 401825), (51600, 385752), (61920, 321460), (64292, 309600), (68800, 289314), (77400, 257168), (80365, 247680), (82560, 241095), (96438, 206400), (103200, 192876), (123840, 160730), (128584, 154800), (137600, 144657)]