206629800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 703080000

約数和(自身を除く): 496450200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 59, 60, 65, 75, 78, 100, 104, 118, 120, 130, 150, 156, 177, 195, 200, 236, 260, 295, 300, 312, 325, 354, 390, 449, 472, 520, 590, 600, 650, 708, 767, 780, 885, 898, 975, 1180, 1300, 1347, 1416, 1475, 1534, 1560, 1770, 1796, 1950, 2245, 2301, 2360, 2600, 2694, 2950, 3068, 3540, 3592, 3835, 3900, 4425, 4490, 4602, 5388, 5837, 5900, 6136, 6735, 7080, 7670, 7800, 8850, 8980, 9204, 10776, 11225, 11505, 11674, 11800, 13470, 15340, 17511, 17700, 17960, 18408, 19175, 22450, 23010, 23348, 26491, 26940, 29185, 30680, 33675, 35022, 35400, 38350, 44900, 46020, 46696, 52982, 53880, 57525, 58370, 67350, 70044, 76700, 79473, 87555, 89800, 92040, 105964, 115050, 116740, 132455, 134700, 140088, 145925, 153400, 158946, 175110, 211928, 230100, 233480, 264910, 269400, 291850, 317892, 344383, 350220, 397365, 437775, 460200, 529820, 583700, 635784, 662275, 688766, 700440, 794730, 875550, 1033149, 1059640, 1167400, 1324550, 1377532, 1589460, 1721915, 1751100, 1986825, 2066298, 2649100, 2755064, 3178920, 3443830, 3502200, 3973650, 4132596, 5165745, 5298200, 6887660, 7947300, 8265192, 8609575, 10331490, 13775320, 15894600, 17219150, 20662980, 25828725, 34438300, 41325960, 51657450, 68876600, 103314900, 206629800]

約数ペア:

[(1, 206629800), (2, 103314900), (3, 68876600), (4, 51657450), (5, 41325960), (6, 34438300), (8, 25828725), (10, 20662980), (12, 17219150), (13, 15894600), (15, 13775320), (20, 10331490), (24, 8609575), (25, 8265192), (26, 7947300), (30, 6887660), (39, 5298200), (40, 5165745), (50, 4132596), (52, 3973650), (59, 3502200), (60, 3443830), (65, 3178920), (75, 2755064), (78, 2649100), (100, 2066298), (104, 1986825), (118, 1751100), (120, 1721915), (130, 1589460), (150, 1377532), (156, 1324550), (177, 1167400), (195, 1059640), (200, 1033149), (236, 875550), (260, 794730), (295, 700440), (300, 688766), (312, 662275), (325, 635784), (354, 583700), (390, 529820), (449, 460200), (472, 437775), (520, 397365), (590, 350220), (600, 344383), (650, 317892), (708, 291850), (767, 269400), (780, 264910), (885, 233480), (898, 230100), (975, 211928), (1180, 175110), (1300, 158946), (1347, 153400), (1416, 145925), (1475, 140088), (1534, 134700), (1560, 132455), (1770, 116740), (1796, 115050), (1950, 105964), (2245, 92040), (2301, 89800), (2360, 87555), (2600, 79473), (2694, 76700), (2950, 70044), (3068, 67350), (3540, 58370), (3592, 57525), (3835, 53880), (3900, 52982), (4425, 46696), (4490, 46020), (4602, 44900), (5388, 38350), (5837, 35400), (5900, 35022), (6136, 33675), (6735, 30680), (7080, 29185), (7670, 26940), (7800, 26491), (8850, 23348), (8980, 23010), (9204, 22450), (10776, 19175), (11225, 18408), (11505, 17960), (11674, 17700), (11800, 17511), (13470, 15340)]