206505600

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 793029600

約数和(自身を除く): 586524000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 439, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 840, 878, 896, 960, 980, 1050, 1120, 1176, 1200, 1225, 1317, 1344, 1400, 1470, 1568, 1600, 1680, 1756, 1920, 1960, 2100, 2195, 2240, 2352, 2400, 2450, 2634, 2688, 2800, 2940, 3073, 3136, 3200, 3360, 3512, 3675, 3920, 4200, 4390, 4480, 4704, 4800, 4900, 5268, 5600, 5880, 6146, 6272, 6585, 6720, 7024, 7350, 7840, 8400, 8780, 9219, 9408, 9600, 9800, 10536, 10975, 11200, 11760, 12292, 13170, 13440, 14048, 14700, 15365, 15680, 16800, 17560, 18438, 18816, 19600, 21072, 21511, 21950, 22400, 23520, 24584, 26340, 28096, 29400, 30730, 31360, 32925, 33600, 35120, 36876, 39200, 42144, 43022, 43900, 46095, 47040, 49168, 52680, 56192, 58800, 61460, 64533, 65850, 67200, 70240, 73752, 76825, 78400, 84288, 86044, 87800, 92190, 94080, 98336, 105360, 107555, 117600, 122920, 129066, 131700, 140480, 147504, 153650, 156800, 168576, 172088, 175600, 184380, 196672, 210720, 215110, 230475, 235200, 245840, 258132, 263400, 280960, 295008, 307300, 322665, 344176, 351200, 368760, 393344, 421440, 430220, 460950, 470400, 491680, 516264, 526800, 537775, 590016, 614600, 645330, 688352, 702400, 737520, 842880, 860440, 921900, 983360, 1032528, 1053600, 1075550, 1180032, 1229200, 1290660, 1376704, 1404800, 1475040, 1613325, 1720880, 1843800, 1966720, 2065056, 2107200, 2151100, 2458400, 2581320, 2753408, 2950080, 3226650, 3441760, 3687600, 4130112, 4214400, 4302200, 4916800, 5162640, 5900160, 6453300, 6883520, 7375200, 8260224, 8604400, 9833600, 10325280, 12906600, 13767040, 14750400, 17208800, 20650560, 25813200, 29500800, 34417600, 41301120, 51626400, 68835200, 103252800, 206505600]

約数ペア:

[(1, 206505600), (2, 103252800), (3, 68835200), (4, 51626400), (5, 41301120), (6, 34417600), (7, 29500800), (8, 25813200), (10, 20650560), (12, 17208800), (14, 14750400), (15, 13767040), (16, 12906600), (20, 10325280), (21, 9833600), (24, 8604400), (25, 8260224), (28, 7375200), (30, 6883520), (32, 6453300), (35, 5900160), (40, 5162640), (42, 4916800), (48, 4302200), (49, 4214400), (50, 4130112), (56, 3687600), (60, 3441760), (64, 3226650), (70, 2950080), (75, 2753408), (80, 2581320), (84, 2458400), (96, 2151100), (98, 2107200), (100, 2065056), (105, 1966720), (112, 1843800), (120, 1720880), (128, 1613325), (140, 1475040), (147, 1404800), (150, 1376704), (160, 1290660), (168, 1229200), (175, 1180032), (192, 1075550), (196, 1053600), (200, 1032528), (210, 983360), (224, 921900), (240, 860440), (245, 842880), (280, 737520), (294, 702400), (300, 688352), (320, 645330), (336, 614600), (350, 590016), (384, 537775), (392, 526800), (400, 516264), (420, 491680), (439, 470400), (448, 460950), (480, 430220), (490, 421440), (525, 393344), (560, 368760), (588, 351200), (600, 344176), (640, 322665), (672, 307300), (700, 295008), (735, 280960), (784, 263400), (800, 258132), (840, 245840), (878, 235200), (896, 230475), (960, 215110), (980, 210720), (1050, 196672), (1120, 184380), (1176, 175600), (1200, 172088), (1225, 168576), (1317, 156800), (1344, 153650), (1400, 147504), (1470, 140480), (1568, 131700), (1600, 129066), (1680, 122920), (1756, 117600), (1920, 107555), (1960, 105360), (2100, 98336), (2195, 94080), (2240, 92190), (2352, 87800), (2400, 86044), (2450, 84288), (2634, 78400), (2688, 76825), (2800, 73752), (2940, 70240), (3073, 67200), (3136, 65850), (3200, 64533), (3360, 61460), (3512, 58800), (3675, 56192), (3920, 52680), (4200, 49168), (4390, 47040), (4480, 46095), (4704, 43900), (4800, 43022), (4900, 42144), (5268, 39200), (5600, 36876), (5880, 35120), (6146, 33600), (6272, 32925), (6585, 31360), (6720, 30730), (7024, 29400), (7350, 28096), (7840, 26340), (8400, 24584), (8780, 23520), (9219, 22400), (9408, 21950), (9600, 21511), (9800, 21072), (10536, 19600), (10975, 18816), (11200, 18438), (11760, 17560), (12292, 16800), (13170, 15680), (13440, 15365), (14048, 14700)]