201620160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 336

約数和(自身を含む): 809280576

約数和(自身を除く): 607660416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 137, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 274, 280, 288, 292, 315, 320, 336, 360, 365, 411, 420, 438, 448, 480, 504, 511, 548, 560, 576, 584, 630, 657, 672, 685, 720, 730, 822, 840, 876, 959, 960, 1008, 1022, 1095, 1096, 1120, 1168, 1233, 1260, 1314, 1344, 1370, 1440, 1460, 1533, 1644, 1680, 1752, 1918, 2016, 2044, 2055, 2190, 2192, 2240, 2336, 2466, 2520, 2555, 2628, 2740, 2877, 2880, 2920, 3066, 3285, 3288, 3360, 3504, 3836, 4032, 4088, 4110, 4380, 4384, 4599, 4672, 4795, 4932, 5040, 5110, 5256, 5480, 5754, 5840, 6132, 6165, 6570, 6576, 6720, 7008, 7665, 7672, 8176, 8220, 8631, 8760, 8768, 9198, 9590, 9864, 10001, 10080, 10220, 10512, 10960, 11508, 11680, 12264, 12330, 13140, 13152, 14016, 14385, 15330, 15344, 16352, 16440, 17262, 17520, 18396, 19180, 19728, 20002, 20160, 20440, 21024, 21920, 22995, 23016, 23360, 24528, 24660, 26280, 26304, 28770, 30003, 30660, 30688, 32704, 32880, 34524, 35040, 36792, 38360, 39456, 40004, 40880, 42048, 43155, 43840, 45990, 46032, 49056, 49320, 50005, 52560, 57540, 60006, 61320, 61376, 65760, 69048, 70007, 70080, 73584, 76720, 78912, 80008, 81760, 86310, 90009, 91980, 92064, 98112, 98640, 100010, 105120, 115080, 120012, 122640, 131520, 138096, 140014, 147168, 150015, 153440, 160016, 163520, 172620, 180018, 183960, 184128, 197280, 200020, 210021, 210240, 230160, 240024, 245280, 276192, 280028, 294336, 300030, 306880, 320032, 345240, 350035, 360036, 367920, 394560, 400040, 420042, 450045, 460320, 480048, 490560, 552384, 560056, 600060, 630063, 640064, 690480, 700070, 720072, 735840, 800080, 840084, 900090, 920640, 960096, 1050105, 1120112, 1200120, 1260126, 1380960, 1400140, 1440144, 1471680, 1600160, 1680168, 1800180, 1920192, 2100210, 2240224, 2400240, 2520252, 2761920, 2800280, 2880288, 3150315, 3200320, 3360336, 3600360, 4200420, 4480448, 4800480, 5040504, 5600560, 5760576, 6300630, 6720672, 7200720, 8400840, 9600960, 10081008, 11201120, 12601260, 13441344, 14401440, 16801680, 20162016, 22402240, 25202520, 28802880, 33603360, 40324032, 50405040, 67206720, 100810080, 201620160]

約数ペア:

[(1, 201620160), (2, 100810080), (3, 67206720), (4, 50405040), (5, 40324032), (6, 33603360), (7, 28802880), (8, 25202520), (9, 22402240), (10, 20162016), (12, 16801680), (14, 14401440), (15, 13441344), (16, 12601260), (18, 11201120), (20, 10081008), (21, 9600960), (24, 8400840), (28, 7200720), (30, 6720672), (32, 6300630), (35, 5760576), (36, 5600560), (40, 5040504), (42, 4800480), (45, 4480448), (48, 4200420), (56, 3600360), (60, 3360336), (63, 3200320), (64, 3150315), (70, 2880288), (72, 2800280), (73, 2761920), (80, 2520252), (84, 2400240), (90, 2240224), (96, 2100210), (105, 1920192), (112, 1800180), (120, 1680168), (126, 1600160), (137, 1471680), (140, 1440144), (144, 1400140), (146, 1380960), (160, 1260126), (168, 1200120), (180, 1120112), (192, 1050105), (210, 960096), (219, 920640), (224, 900090), (240, 840084), (252, 800080), (274, 735840), (280, 720072), (288, 700070), (292, 690480), (315, 640064), (320, 630063), (336, 600060), (360, 560056), (365, 552384), (411, 490560), (420, 480048), (438, 460320), (448, 450045), (480, 420042), (504, 400040), (511, 394560), (548, 367920), (560, 360036), (576, 350035), (584, 345240), (630, 320032), (657, 306880), (672, 300030), (685, 294336), (720, 280028), (730, 276192), (822, 245280), (840, 240024), (876, 230160), (959, 210240), (960, 210021), (1008, 200020), (1022, 197280), (1095, 184128), (1096, 183960), (1120, 180018), (1168, 172620), (1233, 163520), (1260, 160016), (1314, 153440), (1344, 150015), (1370, 147168), (1440, 140014), (1460, 138096), (1533, 131520), (1644, 122640), (1680, 120012), (1752, 115080), (1918, 105120), (2016, 100010), (2044, 98640), (2055, 98112), (2190, 92064), (2192, 91980), (2240, 90009), (2336, 86310), (2466, 81760), (2520, 80008), (2555, 78912), (2628, 76720), (2740, 73584), (2877, 70080), (2880, 70007), (2920, 69048), (3066, 65760), (3285, 61376), (3288, 61320), (3360, 60006), (3504, 57540), (3836, 52560), (4032, 50005), (4088, 49320), (4110, 49056), (4380, 46032), (4384, 45990), (4599, 43840), (4672, 43155), (4795, 42048), (4932, 40880), (5040, 40004), (5110, 39456), (5256, 38360), (5480, 36792), (5754, 35040), (5840, 34524), (6132, 32880), (6165, 32704), (6570, 30688), (6576, 30660), (6720, 30003), (7008, 28770), (7665, 26304), (7672, 26280), (8176, 24660), (8220, 24528), (8631, 23360), (8760, 23016), (8768, 22995), (9198, 21920), (9590, 21024), (9864, 20440), (10001, 20160), (10080, 20002), (10220, 19728), (10512, 19180), (10960, 18396), (11508, 17520), (11680, 17262), (12264, 16440), (12330, 16352), (13140, 15344), (13152, 15330), (14016, 14385)]