204529500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 759542784

約数和(自身を除く): 555013284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 70, 75, 84, 86, 90, 100, 105, 125, 126, 129, 140, 150, 151, 172, 175, 180, 210, 215, 225, 250, 252, 258, 300, 301, 302, 315, 350, 375, 387, 420, 430, 450, 453, 500, 516, 525, 602, 604, 630, 645, 700, 750, 755, 774, 860, 875, 900, 903, 906, 1050, 1057, 1075, 1125, 1204, 1260, 1290, 1359, 1500, 1505, 1510, 1548, 1575, 1750, 1806, 1812, 1935, 2100, 2114, 2150, 2250, 2265, 2580, 2625, 2709, 2718, 3010, 3020, 3150, 3171, 3225, 3500, 3612, 3775, 3870, 4228, 4300, 4500, 4515, 4530, 5250, 5285, 5375, 5418, 5436, 6020, 6300, 6342, 6450, 6493, 6795, 7525, 7550, 7740, 7875, 9030, 9060, 9513, 9675, 10500, 10570, 10750, 10836, 11325, 12684, 12900, 12986, 13545, 13590, 15050, 15100, 15750, 15855, 16125, 18060, 18875, 19026, 19350, 19479, 21140, 21500, 22575, 22650, 25972, 26425, 27090, 27180, 30100, 31500, 31710, 32250, 32465, 33975, 37625, 37750, 38052, 38700, 38958, 45150, 45300, 45451, 47565, 48375, 52850, 54180, 56625, 58437, 63420, 64500, 64930, 67725, 67950, 75250, 75500, 77916, 79275, 90300, 90902, 95130, 96750, 97395, 105700, 112875, 113250, 116874, 129860, 132125, 135450, 135900, 136353, 150500, 158550, 162325, 169875, 181804, 190260, 193500, 194790, 225750, 226500, 227255, 233748, 237825, 264250, 270900, 272706, 292185, 317100, 324650, 338625, 339750, 389580, 396375, 409059, 451500, 454510, 475650, 486975, 528500, 545412, 584370, 649300, 677250, 679500, 681765, 792750, 811625, 818118, 909020, 951300, 973950, 1136275, 1168740, 1189125, 1354500, 1363530, 1460925, 1585500, 1623250, 1636236, 1947900, 2045295, 2272550, 2378250, 2434875, 2727060, 2921850, 3246500, 3408825, 4090590, 4545100, 4756500, 4869750, 5681375, 5843700, 6817650, 7304625, 8181180, 9739500, 10226475, 11362750, 13635300, 14609250, 17044125, 20452950, 22725500, 29218500, 34088250, 40905900, 51132375, 68176500, 102264750, 204529500]

約数ペア:

[(1, 204529500), (2, 102264750), (3, 68176500), (4, 51132375), (5, 40905900), (6, 34088250), (7, 29218500), (9, 22725500), (10, 20452950), (12, 17044125), (14, 14609250), (15, 13635300), (18, 11362750), (20, 10226475), (21, 9739500), (25, 8181180), (28, 7304625), (30, 6817650), (35, 5843700), (36, 5681375), (42, 4869750), (43, 4756500), (45, 4545100), (50, 4090590), (60, 3408825), (63, 3246500), (70, 2921850), (75, 2727060), (84, 2434875), (86, 2378250), (90, 2272550), (100, 2045295), (105, 1947900), (125, 1636236), (126, 1623250), (129, 1585500), (140, 1460925), (150, 1363530), (151, 1354500), (172, 1189125), (175, 1168740), (180, 1136275), (210, 973950), (215, 951300), (225, 909020), (250, 818118), (252, 811625), (258, 792750), (300, 681765), (301, 679500), (302, 677250), (315, 649300), (350, 584370), (375, 545412), (387, 528500), (420, 486975), (430, 475650), (450, 454510), (453, 451500), (500, 409059), (516, 396375), (525, 389580), (602, 339750), (604, 338625), (630, 324650), (645, 317100), (700, 292185), (750, 272706), (755, 270900), (774, 264250), (860, 237825), (875, 233748), (900, 227255), (903, 226500), (906, 225750), (1050, 194790), (1057, 193500), (1075, 190260), (1125, 181804), (1204, 169875), (1260, 162325), (1290, 158550), (1359, 150500), (1500, 136353), (1505, 135900), (1510, 135450), (1548, 132125), (1575, 129860), (1750, 116874), (1806, 113250), (1812, 112875), (1935, 105700), (2100, 97395), (2114, 96750), (2150, 95130), (2250, 90902), (2265, 90300), (2580, 79275), (2625, 77916), (2709, 75500), (2718, 75250), (3010, 67950), (3020, 67725), (3150, 64930), (3171, 64500), (3225, 63420), (3500, 58437), (3612, 56625), (3775, 54180), (3870, 52850), (4228, 48375), (4300, 47565), (4500, 45451), (4515, 45300), (4530, 45150), (5250, 38958), (5285, 38700), (5375, 38052), (5418, 37750), (5436, 37625), (6020, 33975), (6300, 32465), (6342, 32250), (6450, 31710), (6493, 31500), (6795, 30100), (7525, 27180), (7550, 27090), (7740, 26425), (7875, 25972), (9030, 22650), (9060, 22575), (9513, 21500), (9675, 21140), (10500, 19479), (10570, 19350), (10750, 19026), (10836, 18875), (11325, 18060), (12684, 16125), (12900, 15855), (12986, 15750), (13545, 15100), (13590, 15050)]