80555200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 226771200

約数和(自身を除く): 146216000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 160, 176, 184, 199, 200, 220, 230, 253, 275, 320, 352, 368, 398, 400, 440, 460, 506, 550, 575, 704, 736, 796, 800, 880, 920, 995, 1012, 1100, 1150, 1265, 1472, 1592, 1600, 1760, 1840, 1990, 2024, 2189, 2200, 2300, 2530, 3184, 3520, 3680, 3980, 4048, 4378, 4400, 4577, 4600, 4975, 5060, 6325, 6368, 7360, 7960, 8096, 8756, 8800, 9154, 9200, 9950, 10120, 10945, 12650, 12736, 15920, 16192, 17512, 17600, 18308, 18400, 19900, 20240, 21890, 22885, 25300, 31840, 35024, 36616, 36800, 39800, 40480, 43780, 45770, 50347, 50600, 54725, 63680, 70048, 73232, 79600, 80960, 87560, 91540, 100694, 101200, 109450, 114425, 140096, 146464, 159200, 175120, 183080, 201388, 202400, 218900, 228850, 251735, 292928, 318400, 350240, 366160, 402776, 404800, 437800, 457700, 503470, 700480, 732320, 805552, 875600, 915400, 1006940, 1258675, 1464640, 1611104, 1751200, 1830800, 2013880, 2517350, 3222208, 3502400, 3661600, 4027760, 5034700, 7323200, 8055520, 10069400, 16111040, 20138800, 40277600, 80555200]

約数ペア:

[(1, 80555200), (2, 40277600), (4, 20138800), (5, 16111040), (8, 10069400), (10, 8055520), (11, 7323200), (16, 5034700), (20, 4027760), (22, 3661600), (23, 3502400), (25, 3222208), (32, 2517350), (40, 2013880), (44, 1830800), (46, 1751200), (50, 1611104), (55, 1464640), (64, 1258675), (80, 1006940), (88, 915400), (92, 875600), (100, 805552), (110, 732320), (115, 700480), (160, 503470), (176, 457700), (184, 437800), (199, 404800), (200, 402776), (220, 366160), (230, 350240), (253, 318400), (275, 292928), (320, 251735), (352, 228850), (368, 218900), (398, 202400), (400, 201388), (440, 183080), (460, 175120), (506, 159200), (550, 146464), (575, 140096), (704, 114425), (736, 109450), (796, 101200), (800, 100694), (880, 91540), (920, 87560), (995, 80960), (1012, 79600), (1100, 73232), (1150, 70048), (1265, 63680), (1472, 54725), (1592, 50600), (1600, 50347), (1760, 45770), (1840, 43780), (1990, 40480), (2024, 39800), (2189, 36800), (2200, 36616), (2300, 35024), (2530, 31840), (3184, 25300), (3520, 22885), (3680, 21890), (3980, 20240), (4048, 19900), (4378, 18400), (4400, 18308), (4577, 17600), (4600, 17512), (4975, 16192), (5060, 15920), (6325, 12736), (6368, 12650), (7360, 10945), (7960, 10120), (8096, 9950), (8756, 9200), (8800, 9154)]