1656228480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 256

約数和(自身を含む): 5634316800

約数和(自身を除く): 3978088320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 128, 152, 160, 166, 190, 192, 228, 240, 249, 285, 304, 320, 332, 380, 384, 415, 456, 480, 498, 547, 570, 608, 640, 664, 760, 830, 912, 960, 996, 1094, 1140, 1216, 1245, 1328, 1520, 1577, 1641, 1660, 1824, 1920, 1992, 2188, 2280, 2432, 2490, 2656, 2735, 3040, 3154, 3282, 3320, 3648, 3984, 4376, 4560, 4731, 4980, 5312, 5470, 6080, 6308, 6564, 6640, 7296, 7885, 7968, 8205, 8752, 9120, 9462, 9960, 10393, 10624, 10940, 12160, 12616, 13128, 13280, 15770, 15936, 16410, 17504, 18240, 18924, 19920, 20786, 21880, 23655, 25232, 26256, 26560, 31179, 31540, 31872, 32820, 35008, 36480, 37848, 39840, 41572, 43760, 45401, 47310, 50464, 51965, 52512, 53120, 62358, 63080, 65640, 70016, 75696, 79680, 83144, 87520, 90802, 94620, 100928, 103930, 105024, 124716, 126160, 131280, 136203, 151392, 155895, 159360, 166288, 175040, 181604, 189240, 201856, 207860, 210048, 227005, 249432, 252320, 262560, 272406, 302784, 311790, 332576, 350080, 363208, 378480, 415720, 454010, 498864, 504640, 525120, 544812, 605568, 623580, 665152, 681015, 726416, 756960, 831440, 862619, 908020, 997728, 1009280, 1050240, 1089624, 1247160, 1330304, 1362030, 1452832, 1513920, 1662880, 1725238, 1816040, 1995456, 2179248, 2494320, 2587857, 2724060, 2905664, 3027840, 3325760, 3450476, 3632080, 3990912, 4313095, 4358496, 4988640, 5175714, 5448120, 5811328, 6651520, 6900952, 7264160, 8626190, 8716992, 9977280, 10351428, 10896240, 12939285, 13801904, 14528320, 17252380, 17433984, 19954560, 20702856, 21792480, 25878570, 27603808, 29056640, 34504760, 41405712, 43584960, 51757140, 55207616, 69009520, 82811424, 87169920, 103514280, 110415232, 138019040, 165622848, 207028560, 276038080, 331245696, 414057120, 552076160, 828114240, 1656228480]

約数ペア:

[(1, 1656228480), (2, 828114240), (3, 552076160), (4, 414057120), (5, 331245696), (6, 276038080), (8, 207028560), (10, 165622848), (12, 138019040), (15, 110415232), (16, 103514280), (19, 87169920), (20, 82811424), (24, 69009520), (30, 55207616), (32, 51757140), (38, 43584960), (40, 41405712), (48, 34504760), (57, 29056640), (60, 27603808), (64, 25878570), (76, 21792480), (80, 20702856), (83, 19954560), (95, 17433984), (96, 17252380), (114, 14528320), (120, 13801904), (128, 12939285), (152, 10896240), (160, 10351428), (166, 9977280), (190, 8716992), (192, 8626190), (228, 7264160), (240, 6900952), (249, 6651520), (285, 5811328), (304, 5448120), (320, 5175714), (332, 4988640), (380, 4358496), (384, 4313095), (415, 3990912), (456, 3632080), (480, 3450476), (498, 3325760), (547, 3027840), (570, 2905664), (608, 2724060), (640, 2587857), (664, 2494320), (760, 2179248), (830, 1995456), (912, 1816040), (960, 1725238), (996, 1662880), (1094, 1513920), (1140, 1452832), (1216, 1362030), (1245, 1330304), (1328, 1247160), (1520, 1089624), (1577, 1050240), (1641, 1009280), (1660, 997728), (1824, 908020), (1920, 862619), (1992, 831440), (2188, 756960), (2280, 726416), (2432, 681015), (2490, 665152), (2656, 623580), (2735, 605568), (3040, 544812), (3154, 525120), (3282, 504640), (3320, 498864), (3648, 454010), (3984, 415720), (4376, 378480), (4560, 363208), (4731, 350080), (4980, 332576), (5312, 311790), (5470, 302784), (6080, 272406), (6308, 262560), (6564, 252320), (6640, 249432), (7296, 227005), (7885, 210048), (7968, 207860), (8205, 201856), (8752, 189240), (9120, 181604), (9462, 175040), (9960, 166288), (10393, 159360), (10624, 155895), (10940, 151392), (12160, 136203), (12616, 131280), (13128, 126160), (13280, 124716), (15770, 105024), (15936, 103930), (16410, 100928), (17504, 94620), (18240, 90802), (18924, 87520), (19920, 83144), (20786, 79680), (21880, 75696), (23655, 70016), (25232, 65640), (26256, 63080), (26560, 62358), (31179, 53120), (31540, 52512), (31872, 51965), (32820, 50464), (35008, 47310), (36480, 45401), (37848, 43760), (39840, 41572)]