205408800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 216

約数和(自身を含む): 740952576

約数和(自身を除く): 535543776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 300, 360, 376, 400, 423, 450, 470, 480, 564, 600, 607, 705, 720, 752, 800, 846, 900, 940, 1128, 1175, 1200, 1214, 1410, 1440, 1504, 1692, 1800, 1821, 1880, 2115, 2256, 2350, 2400, 2428, 2820, 3035, 3384, 3525, 3600, 3642, 3760, 4230, 4512, 4700, 4856, 5463, 5640, 6070, 6768, 7050, 7200, 7284, 7520, 8460, 9105, 9400, 9712, 10575, 10926, 11280, 12140, 13536, 14100, 14568, 15175, 16920, 18210, 18800, 19424, 21150, 21852, 22560, 24280, 27315, 28200, 28529, 29136, 30350, 33840, 36420, 37600, 42300, 43704, 45525, 48560, 54630, 56400, 57058, 58272, 60700, 67680, 72840, 84600, 85587, 87408, 91050, 97120, 109260, 112800, 114116, 121400, 136575, 142645, 145680, 169200, 171174, 174816, 182100, 218520, 228232, 242800, 256761, 273150, 285290, 291360, 338400, 342348, 364200, 427935, 437040, 456464, 485600, 513522, 546300, 570580, 684696, 713225, 728400, 855870, 874080, 912928, 1027044, 1092600, 1141160, 1283805, 1369392, 1426450, 1456800, 1711740, 2054088, 2139675, 2185200, 2282320, 2567610, 2738784, 2852900, 3423480, 4108176, 4279350, 4370400, 4564640, 5135220, 5705800, 6419025, 6846960, 8216352, 8558700, 10270440, 11411600, 12838050, 13693920, 17117400, 20540880, 22823200, 25676100, 34234800, 41081760, 51352200, 68469600, 102704400, 205408800]

約数ペア:

[(1, 205408800), (2, 102704400), (3, 68469600), (4, 51352200), (5, 41081760), (6, 34234800), (8, 25676100), (9, 22823200), (10, 20540880), (12, 17117400), (15, 13693920), (16, 12838050), (18, 11411600), (20, 10270440), (24, 8558700), (25, 8216352), (30, 6846960), (32, 6419025), (36, 5705800), (40, 5135220), (45, 4564640), (47, 4370400), (48, 4279350), (50, 4108176), (60, 3423480), (72, 2852900), (75, 2738784), (80, 2567610), (90, 2282320), (94, 2185200), (96, 2139675), (100, 2054088), (120, 1711740), (141, 1456800), (144, 1426450), (150, 1369392), (160, 1283805), (180, 1141160), (188, 1092600), (200, 1027044), (225, 912928), (235, 874080), (240, 855870), (282, 728400), (288, 713225), (300, 684696), (360, 570580), (376, 546300), (400, 513522), (423, 485600), (450, 456464), (470, 437040), (480, 427935), (564, 364200), (600, 342348), (607, 338400), (705, 291360), (720, 285290), (752, 273150), (800, 256761), (846, 242800), (900, 228232), (940, 218520), (1128, 182100), (1175, 174816), (1200, 171174), (1214, 169200), (1410, 145680), (1440, 142645), (1504, 136575), (1692, 121400), (1800, 114116), (1821, 112800), (1880, 109260), (2115, 97120), (2256, 91050), (2350, 87408), (2400, 85587), (2428, 84600), (2820, 72840), (3035, 67680), (3384, 60700), (3525, 58272), (3600, 57058), (3642, 56400), (3760, 54630), (4230, 48560), (4512, 45525), (4700, 43704), (4856, 42300), (5463, 37600), (5640, 36420), (6070, 33840), (6768, 30350), (7050, 29136), (7200, 28529), (7284, 28200), (7520, 27315), (8460, 24280), (9105, 22560), (9400, 21852), (9712, 21150), (10575, 19424), (10926, 18800), (11280, 18210), (12140, 16920), (13536, 15175), (14100, 14568)]