200990400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3259

約数の個数: 168

約数和(自身を含む): 710360784

約数和(自身を除く): 509370384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3221, 3900, 4160, 4800, 5200, 6240, 6442, 7800, 9663, 10400, 12480, 12884, 15600, 16105, 19326, 20800, 25768, 31200, 32210, 38652, 41873, 48315, 51536, 62400, 64420, 77304, 80525, 83746, 96630, 103072, 125619, 128840, 154608, 161050, 167492, 193260, 206144, 209365, 241575, 251238, 257680, 309216, 322100, 334984, 386520, 418730, 483150, 502476, 515360, 618432, 628095, 644200, 669968, 773040, 837460, 966300, 1004952, 1030720, 1046825, 1256190, 1288400, 1339936, 1546080, 1674920, 1932600, 2009904, 2093650, 2512380, 2576800, 2679872, 3092160, 3140475, 3349840, 3865200, 4019808, 4187300, 5024760, 5153600, 6280950, 6699680, 7730400, 8039616, 8374600, 10049520, 12561900, 13399360, 15460800, 16749200, 20099040, 25123800, 33498400, 40198080, 50247600, 66996800, 100495200, 200990400]

約数ペア:

[(1, 200990400), (2, 100495200), (3, 66996800), (4, 50247600), (5, 40198080), (6, 33498400), (8, 25123800), (10, 20099040), (12, 16749200), (13, 15460800), (15, 13399360), (16, 12561900), (20, 10049520), (24, 8374600), (25, 8039616), (26, 7730400), (30, 6699680), (32, 6280950), (39, 5153600), (40, 5024760), (48, 4187300), (50, 4019808), (52, 3865200), (60, 3349840), (64, 3140475), (65, 3092160), (75, 2679872), (78, 2576800), (80, 2512380), (96, 2093650), (100, 2009904), (104, 1932600), (120, 1674920), (130, 1546080), (150, 1339936), (156, 1288400), (160, 1256190), (192, 1046825), (195, 1030720), (200, 1004952), (208, 966300), (240, 837460), (260, 773040), (300, 669968), (312, 644200), (320, 628095), (325, 618432), (390, 515360), (400, 502476), (416, 483150), (480, 418730), (520, 386520), (600, 334984), (624, 322100), (650, 309216), (780, 257680), (800, 251238), (832, 241575), (960, 209365), (975, 206144), (1040, 193260), (1200, 167492), (1248, 161050), (1300, 154608), (1560, 128840), (1600, 125619), (1950, 103072), (2080, 96630), (2400, 83746), (2496, 80525), (2600, 77304), (3120, 64420), (3221, 62400), (3900, 51536), (4160, 48315), (4800, 41873), (5200, 38652), (6240, 32210), (6442, 31200), (7800, 25768), (9663, 20800), (10400, 19326), (12480, 16105), (12884, 15600)]