255807000

素因数分解:

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

素因数の和:731

約数の個数: 192

約数和(自身を含む): 886073760

約数和(自身を除く): 630266760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 125, 129, 150, 172, 180, 200, 215, 225, 250, 258, 300, 344, 360, 375, 387, 430, 450, 500, 516, 600, 645, 661, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1290, 1322, 1500, 1548, 1720, 1800, 1935, 1983, 2150, 2250, 2580, 2644, 3000, 3096, 3225, 3305, 3870, 3966, 4300, 4500, 5160, 5288, 5375, 5949, 6450, 6610, 7740, 7932, 8600, 9000, 9675, 9915, 10750, 11898, 12900, 13220, 15480, 15864, 16125, 16525, 19350, 19830, 21500, 23796, 25800, 26440, 28423, 29745, 32250, 33050, 38700, 39660, 43000, 47592, 48375, 49575, 56846, 59490, 64500, 66100, 77400, 79320, 82625, 85269, 96750, 99150, 113692, 118980, 129000, 132200, 142115, 148725, 165250, 170538, 193500, 198300, 227384, 237960, 247875, 255807, 284230, 297450, 330500, 341076, 387000, 396600, 426345, 495750, 511614, 568460, 594900, 661000, 682152, 710575, 743625, 852690, 991500, 1023228, 1136920, 1189800, 1279035, 1421150, 1487250, 1705380, 1983000, 2046456, 2131725, 2558070, 2842300, 2974500, 3410760, 3552875, 4263450, 5116140, 5684600, 5949000, 6395175, 7105750, 8526900, 10232280, 10658625, 12790350, 14211500, 17053800, 21317250, 25580700, 28423000, 31975875, 42634500, 51161400, 63951750, 85269000, 127903500, 255807000]

約数ペア:

[(1, 255807000), (2, 127903500), (3, 85269000), (4, 63951750), (5, 51161400), (6, 42634500), (8, 31975875), (9, 28423000), (10, 25580700), (12, 21317250), (15, 17053800), (18, 14211500), (20, 12790350), (24, 10658625), (25, 10232280), (30, 8526900), (36, 7105750), (40, 6395175), (43, 5949000), (45, 5684600), (50, 5116140), (60, 4263450), (72, 3552875), (75, 3410760), (86, 2974500), (90, 2842300), (100, 2558070), (120, 2131725), (125, 2046456), (129, 1983000), (150, 1705380), (172, 1487250), (180, 1421150), (200, 1279035), (215, 1189800), (225, 1136920), (250, 1023228), (258, 991500), (300, 852690), (344, 743625), (360, 710575), (375, 682152), (387, 661000), (430, 594900), (450, 568460), (500, 511614), (516, 495750), (600, 426345), (645, 396600), (661, 387000), (750, 341076), (774, 330500), (860, 297450), (900, 284230), (1000, 255807), (1032, 247875), (1075, 237960), (1125, 227384), (1290, 198300), (1322, 193500), (1500, 170538), (1548, 165250), (1720, 148725), (1800, 142115), (1935, 132200), (1983, 129000), (2150, 118980), (2250, 113692), (2580, 99150), (2644, 96750), (3000, 85269), (3096, 82625), (3225, 79320), (3305, 77400), (3870, 66100), (3966, 64500), (4300, 59490), (4500, 56846), (5160, 49575), (5288, 48375), (5375, 47592), (5949, 43000), (6450, 39660), (6610, 38700), (7740, 33050), (7932, 32250), (8600, 29745), (9000, 28423), (9675, 26440), (9915, 25800), (10750, 23796), (11898, 21500), (12900, 19830), (13220, 19350), (15480, 16525), (15864, 16125)]