205030800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 270

約数和(自身を含む): 772742022

約数和(自身を除く): 567711222

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 169, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 337, 338, 360, 390, 400, 450, 468, 507, 520, 585, 600, 624, 650, 674, 676, 720, 780, 845, 900, 936, 975, 1011, 1014, 1040, 1170, 1200, 1300, 1348, 1352, 1521, 1560, 1685, 1690, 1800, 1872, 1950, 2022, 2028, 2340, 2535, 2600, 2696, 2704, 2925, 3033, 3042, 3120, 3370, 3380, 3600, 3900, 4044, 4056, 4225, 4381, 4680, 5055, 5070, 5200, 5392, 5850, 6066, 6084, 6740, 6760, 7605, 7800, 8088, 8112, 8425, 8450, 8762, 9360, 10110, 10140, 11700, 12132, 12168, 12675, 13143, 13480, 13520, 15165, 15210, 15600, 16176, 16850, 16900, 17524, 20220, 20280, 21905, 23400, 24264, 24336, 25275, 25350, 26286, 26960, 30330, 30420, 33700, 33800, 35048, 38025, 39429, 40440, 40560, 43810, 46800, 48528, 50550, 50700, 52572, 56953, 60660, 60840, 65715, 67400, 67600, 70096, 75825, 76050, 78858, 80880, 87620, 101100, 101400, 105144, 109525, 113906, 121320, 121680, 131430, 134800, 151650, 152100, 157716, 170859, 175240, 197145, 202200, 202800, 210288, 219050, 227812, 242640, 262860, 284765, 303300, 304200, 315432, 328575, 341718, 350480, 394290, 404400, 438100, 455624, 512577, 525720, 569530, 606600, 608400, 630864, 657150, 683436, 788580, 854295, 876200, 911248, 985725, 1025154, 1051440, 1139060, 1213200, 1314300, 1366872, 1423825, 1577160, 1708590, 1752400, 1971450, 2050308, 2278120, 2562885, 2628600, 2733744, 2847650, 3154320, 3417180, 3942900, 4100616, 4271475, 4556240, 5125770, 5257200, 5695300, 6834360, 7885800, 8201232, 8542950, 10251540, 11390600, 12814425, 13668720, 15771600, 17085900, 20503080, 22781200, 25628850, 34171800, 41006160, 51257700, 68343600, 102515400, 205030800]

約数ペア:

[(1, 205030800), (2, 102515400), (3, 68343600), (4, 51257700), (5, 41006160), (6, 34171800), (8, 25628850), (9, 22781200), (10, 20503080), (12, 17085900), (13, 15771600), (15, 13668720), (16, 12814425), (18, 11390600), (20, 10251540), (24, 8542950), (25, 8201232), (26, 7885800), (30, 6834360), (36, 5695300), (39, 5257200), (40, 5125770), (45, 4556240), (48, 4271475), (50, 4100616), (52, 3942900), (60, 3417180), (65, 3154320), (72, 2847650), (75, 2733744), (78, 2628600), (80, 2562885), (90, 2278120), (100, 2050308), (104, 1971450), (117, 1752400), (120, 1708590), (130, 1577160), (144, 1423825), (150, 1366872), (156, 1314300), (169, 1213200), (180, 1139060), (195, 1051440), (200, 1025154), (208, 985725), (225, 911248), (234, 876200), (240, 854295), (260, 788580), (300, 683436), (312, 657150), (325, 630864), (337, 608400), (338, 606600), (360, 569530), (390, 525720), (400, 512577), (450, 455624), (468, 438100), (507, 404400), (520, 394290), (585, 350480), (600, 341718), (624, 328575), (650, 315432), (674, 304200), (676, 303300), (720, 284765), (780, 262860), (845, 242640), (900, 227812), (936, 219050), (975, 210288), (1011, 202800), (1014, 202200), (1040, 197145), (1170, 175240), (1200, 170859), (1300, 157716), (1348, 152100), (1352, 151650), (1521, 134800), (1560, 131430), (1685, 121680), (1690, 121320), (1800, 113906), (1872, 109525), (1950, 105144), (2022, 101400), (2028, 101100), (2340, 87620), (2535, 80880), (2600, 78858), (2696, 76050), (2704, 75825), (2925, 70096), (3033, 67600), (3042, 67400), (3120, 65715), (3370, 60840), (3380, 60660), (3600, 56953), (3900, 52572), (4044, 50700), (4056, 50550), (4225, 48528), (4381, 46800), (4680, 43810), (5055, 40560), (5070, 40440), (5200, 39429), (5392, 38025), (5850, 35048), (6066, 33800), (6084, 33700), (6740, 30420), (6760, 30330), (7605, 26960), (7800, 26286), (8088, 25350), (8112, 25275), (8425, 24336), (8450, 24264), (8762, 23400), (9360, 21905), (10110, 20280), (10140, 20220), (11700, 17524), (12132, 16900), (12168, 16850), (12675, 16176), (13143, 15600), (13480, 15210), (13520, 15165)]