209980800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 288

約数和(自身を含む): 784302480

約数和(自身を除く): 574321680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 128, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 276, 288, 300, 317, 320, 345, 360, 368, 384, 400, 414, 450, 460, 480, 552, 575, 576, 600, 634, 640, 690, 720, 736, 800, 828, 900, 920, 951, 960, 1035, 1104, 1150, 1152, 1200, 1268, 1380, 1440, 1472, 1585, 1600, 1656, 1725, 1800, 1840, 1902, 1920, 2070, 2208, 2300, 2400, 2536, 2760, 2853, 2880, 2944, 3170, 3200, 3312, 3450, 3600, 3680, 3804, 4140, 4416, 4600, 4755, 4800, 5072, 5175, 5520, 5706, 5760, 6340, 6624, 6900, 7200, 7291, 7360, 7608, 7925, 8280, 8832, 9200, 9510, 9600, 10144, 10350, 11040, 11412, 12680, 13248, 13800, 14265, 14400, 14582, 14720, 15216, 15850, 16560, 18400, 19020, 20288, 20700, 21873, 22080, 22824, 23775, 25360, 26496, 27600, 28530, 28800, 29164, 30432, 31700, 33120, 36455, 36800, 38040, 40576, 41400, 43746, 44160, 45648, 47550, 50720, 55200, 57060, 58328, 60864, 63400, 65619, 66240, 71325, 72910, 73600, 76080, 82800, 87492, 91296, 95100, 101440, 109365, 110400, 114120, 116656, 121728, 126800, 131238, 132480, 142650, 145820, 152160, 165600, 174984, 182275, 182592, 190200, 202880, 218730, 220800, 228240, 233312, 253600, 262476, 285300, 291640, 304320, 328095, 331200, 349968, 364550, 365184, 380400, 437460, 456480, 466624, 507200, 524952, 546825, 570600, 583280, 608640, 656190, 662400, 699936, 729100, 760800, 874920, 912960, 933248, 1014400, 1049904, 1093650, 1141200, 1166560, 1312380, 1399872, 1458200, 1521600, 1640475, 1749840, 1825920, 2099808, 2187300, 2282400, 2333120, 2624760, 2799744, 2916400, 3043200, 3280950, 3499680, 4199616, 4374600, 4564800, 4666240, 5249520, 5832800, 6561900, 6999360, 8399232, 8749200, 9129600, 10499040, 11665600, 13123800, 13998720, 17498400, 20998080, 23331200, 26247600, 34996800, 41996160, 52495200, 69993600, 104990400, 209980800]

約数ペア:

[(1, 209980800), (2, 104990400), (3, 69993600), (4, 52495200), (5, 41996160), (6, 34996800), (8, 26247600), (9, 23331200), (10, 20998080), (12, 17498400), (15, 13998720), (16, 13123800), (18, 11665600), (20, 10499040), (23, 9129600), (24, 8749200), (25, 8399232), (30, 6999360), (32, 6561900), (36, 5832800), (40, 5249520), (45, 4666240), (46, 4564800), (48, 4374600), (50, 4199616), (60, 3499680), (64, 3280950), (69, 3043200), (72, 2916400), (75, 2799744), (80, 2624760), (90, 2333120), (92, 2282400), (96, 2187300), (100, 2099808), (115, 1825920), (120, 1749840), (128, 1640475), (138, 1521600), (144, 1458200), (150, 1399872), (160, 1312380), (180, 1166560), (184, 1141200), (192, 1093650), (200, 1049904), (207, 1014400), (225, 933248), (230, 912960), (240, 874920), (276, 760800), (288, 729100), (300, 699936), (317, 662400), (320, 656190), (345, 608640), (360, 583280), (368, 570600), (384, 546825), (400, 524952), (414, 507200), (450, 466624), (460, 456480), (480, 437460), (552, 380400), (575, 365184), (576, 364550), (600, 349968), (634, 331200), (640, 328095), (690, 304320), (720, 291640), (736, 285300), (800, 262476), (828, 253600), (900, 233312), (920, 228240), (951, 220800), (960, 218730), (1035, 202880), (1104, 190200), (1150, 182592), (1152, 182275), (1200, 174984), (1268, 165600), (1380, 152160), (1440, 145820), (1472, 142650), (1585, 132480), (1600, 131238), (1656, 126800), (1725, 121728), (1800, 116656), (1840, 114120), (1902, 110400), (1920, 109365), (2070, 101440), (2208, 95100), (2300, 91296), (2400, 87492), (2536, 82800), (2760, 76080), (2853, 73600), (2880, 72910), (2944, 71325), (3170, 66240), (3200, 65619), (3312, 63400), (3450, 60864), (3600, 58328), (3680, 57060), (3804, 55200), (4140, 50720), (4416, 47550), (4600, 45648), (4755, 44160), (4800, 43746), (5072, 41400), (5175, 40576), (5520, 38040), (5706, 36800), (5760, 36455), (6340, 33120), (6624, 31700), (6900, 30432), (7200, 29164), (7291, 28800), (7360, 28530), (7608, 27600), (7925, 26496), (8280, 25360), (8832, 23775), (9200, 22824), (9510, 22080), (9600, 21873), (10144, 20700), (10350, 20288), (11040, 19020), (11412, 18400), (12680, 16560), (13248, 15850), (13800, 15216), (14265, 14720), (14400, 14582)]