204645600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 216

約数和(自身を含む): 739530792

約数和(自身を除く): 534885192

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, 72, 75, 80, 86, 90, 96, 100, 120, 129, 144, 150, 160, 172, 180, 200, 215, 225, 240, 258, 288, 300, 344, 360, 387, 400, 430, 450, 480, 516, 600, 645, 661, 688, 720, 774, 800, 860, 900, 1032, 1075, 1200, 1290, 1322, 1376, 1440, 1548, 1720, 1800, 1935, 1983, 2064, 2150, 2400, 2580, 2644, 3096, 3225, 3305, 3440, 3600, 3870, 3966, 4128, 4300, 5160, 5288, 5949, 6192, 6450, 6610, 6880, 7200, 7740, 7932, 8600, 9675, 9915, 10320, 10576, 11898, 12384, 12900, 13220, 15480, 15864, 16525, 17200, 19350, 19830, 20640, 21152, 23796, 25800, 26440, 28423, 29745, 30960, 31728, 33050, 34400, 38700, 39660, 47592, 49575, 51600, 52880, 56846, 59490, 61920, 63456, 66100, 77400, 79320, 85269, 95184, 99150, 103200, 105760, 113692, 118980, 132200, 142115, 148725, 154800, 158640, 170538, 190368, 198300, 227384, 237960, 255807, 264400, 284230, 297450, 309600, 317280, 341076, 396600, 426345, 454768, 475920, 511614, 528800, 568460, 594900, 682152, 710575, 793200, 852690, 909536, 951840, 1023228, 1136920, 1189800, 1279035, 1364304, 1421150, 1586400, 1705380, 2046456, 2131725, 2273840, 2379600, 2558070, 2728608, 2842300, 3410760, 4092912, 4263450, 4547680, 4759200, 5116140, 5684600, 6395175, 6821520, 8185824, 8526900, 10232280, 11369200, 12790350, 13643040, 17053800, 20464560, 22738400, 25580700, 34107600, 40929120, 51161400, 68215200, 102322800, 204645600]

約数ペア:

[(1, 204645600), (2, 102322800), (3, 68215200), (4, 51161400), (5, 40929120), (6, 34107600), (8, 25580700), (9, 22738400), (10, 20464560), (12, 17053800), (15, 13643040), (16, 12790350), (18, 11369200), (20, 10232280), (24, 8526900), (25, 8185824), (30, 6821520), (32, 6395175), (36, 5684600), (40, 5116140), (43, 4759200), (45, 4547680), (48, 4263450), (50, 4092912), (60, 3410760), (72, 2842300), (75, 2728608), (80, 2558070), (86, 2379600), (90, 2273840), (96, 2131725), (100, 2046456), (120, 1705380), (129, 1586400), (144, 1421150), (150, 1364304), (160, 1279035), (172, 1189800), (180, 1136920), (200, 1023228), (215, 951840), (225, 909536), (240, 852690), (258, 793200), (288, 710575), (300, 682152), (344, 594900), (360, 568460), (387, 528800), (400, 511614), (430, 475920), (450, 454768), (480, 426345), (516, 396600), (600, 341076), (645, 317280), (661, 309600), (688, 297450), (720, 284230), (774, 264400), (800, 255807), (860, 237960), (900, 227384), (1032, 198300), (1075, 190368), (1200, 170538), (1290, 158640), (1322, 154800), (1376, 148725), (1440, 142115), (1548, 132200), (1720, 118980), (1800, 113692), (1935, 105760), (1983, 103200), (2064, 99150), (2150, 95184), (2400, 85269), (2580, 79320), (2644, 77400), (3096, 66100), (3225, 63456), (3305, 61920), (3440, 59490), (3600, 56846), (3870, 52880), (3966, 51600), (4128, 49575), (4300, 47592), (5160, 39660), (5288, 38700), (5949, 34400), (6192, 33050), (6450, 31728), (6610, 30960), (6880, 29745), (7200, 28423), (7740, 26440), (7932, 25800), (8600, 23796), (9675, 21152), (9915, 20640), (10320, 19830), (10576, 19350), (11898, 17200), (12384, 16525), (12900, 15864), (13220, 15480)]