172872000

素因数分解:

$2^6\times 3^2\times 5^3\times 7^4$

素因数の和:61

約数の個数: 420

約数和(自身を含む): 721414356

約数和(自身を除く): 548542356

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 240, 245, 250, 252, 280, 288, 294, 300, 315, 320, 336, 343, 350, 360, 375, 392, 400, 420, 441, 448, 450, 480, 490, 500, 504, 525, 560, 576, 588, 600, 630, 672, 686, 700, 720, 735, 750, 784, 800, 840, 875, 882, 900, 960, 980, 1000, 1008, 1029, 1050, 1120, 1125, 1176, 1200, 1225, 1260, 1344, 1372, 1400, 1440, 1470, 1500, 1568, 1575, 1600, 1680, 1715, 1750, 1764, 1800, 1960, 2000, 2016, 2058, 2100, 2205, 2240, 2250, 2352, 2400, 2401, 2450, 2520, 2625, 2744, 2800, 2880, 2940, 3000, 3087, 3136, 3150, 3360, 3430, 3500, 3528, 3600, 3675, 3920, 4000, 4032, 4116, 4200, 4410, 4500, 4704, 4800, 4802, 4900, 5040, 5145, 5250, 5488, 5600, 5880, 6000, 6125, 6174, 6300, 6720, 6860, 7000, 7056, 7200, 7203, 7350, 7840, 7875, 8000, 8232, 8400, 8575, 8820, 9000, 9408, 9604, 9800, 10080, 10290, 10500, 10976, 11025, 11200, 11760, 12000, 12005, 12250, 12348, 12600, 13720, 14000, 14112, 14400, 14406, 14700, 15435, 15680, 15750, 16464, 16800, 17150, 17640, 18000, 18375, 19208, 19600, 20160, 20580, 21000, 21609, 21952, 22050, 23520, 24000, 24010, 24500, 24696, 25200, 25725, 27440, 28000, 28224, 28812, 29400, 30870, 31500, 32928, 33600, 34300, 35280, 36000, 36015, 36750, 38416, 39200, 41160, 42000, 42875, 43218, 44100, 47040, 48020, 49000, 49392, 50400, 51450, 54880, 55125, 56000, 57624, 58800, 60025, 61740, 63000, 65856, 68600, 70560, 72000, 72030, 73500, 76832, 77175, 78400, 82320, 84000, 85750, 86436, 88200, 96040, 98000, 98784, 100800, 102900, 108045, 109760, 110250, 115248, 117600, 120050, 123480, 126000, 128625, 137200, 141120, 144060, 147000, 153664, 154350, 164640, 168000, 171500, 172872, 176400, 180075, 192080, 196000, 197568, 205800, 216090, 220500, 230496, 235200, 240100, 246960, 252000, 257250, 274400, 288120, 294000, 300125, 308700, 329280, 343000, 345744, 352800, 360150, 384160, 385875, 392000, 411600, 432180, 441000, 460992, 480200, 493920, 504000, 514500, 540225, 548800, 576240, 588000, 600250, 617400, 686000, 691488, 705600, 720300, 768320, 771750, 823200, 864360, 882000, 900375, 960400, 987840, 1029000, 1080450, 1152480, 1176000, 1200500, 1234800, 1372000, 1382976, 1440600, 1543500, 1646400, 1728720, 1764000, 1800750, 1920800, 2058000, 2160900, 2304960, 2401000, 2469600, 2701125, 2744000, 2881200, 3087000, 3457440, 3528000, 3601500, 3841600, 4116000, 4321800, 4802000, 4939200, 5402250, 5762400, 6174000, 6914880, 7203000, 8232000, 8643600, 9604000, 10804500, 11524800, 12348000, 14406000, 17287200, 19208000, 21609000, 24696000, 28812000, 34574400, 43218000, 57624000, 86436000, 172872000]

約数ペア:

[(1, 172872000), (2, 86436000), (3, 57624000), (4, 43218000), (5, 34574400), (6, 28812000), (7, 24696000), (8, 21609000), (9, 19208000), (10, 17287200), (12, 14406000), (14, 12348000), (15, 11524800), (16, 10804500), (18, 9604000), (20, 8643600), (21, 8232000), (24, 7203000), (25, 6914880), (28, 6174000), (30, 5762400), (32, 5402250), (35, 4939200), (36, 4802000), (40, 4321800), (42, 4116000), (45, 3841600), (48, 3601500), (49, 3528000), (50, 3457440), (56, 3087000), (60, 2881200), (63, 2744000), (64, 2701125), (70, 2469600), (72, 2401000), (75, 2304960), (80, 2160900), (84, 2058000), (90, 1920800), (96, 1800750), (98, 1764000), (100, 1728720), (105, 1646400), (112, 1543500), (120, 1440600), (125, 1382976), (126, 1372000), (140, 1234800), (144, 1200500), (147, 1176000), (150, 1152480), (160, 1080450), (168, 1029000), (175, 987840), (180, 960400), (192, 900375), (196, 882000), (200, 864360), (210, 823200), (224, 771750), (225, 768320), (240, 720300), (245, 705600), (250, 691488), (252, 686000), (280, 617400), (288, 600250), (294, 588000), (300, 576240), (315, 548800), (320, 540225), (336, 514500), (343, 504000), (350, 493920), (360, 480200), (375, 460992), (392, 441000), (400, 432180), (420, 411600), (441, 392000), (448, 385875), (450, 384160), (480, 360150), (490, 352800), (500, 345744), (504, 343000), (525, 329280), (560, 308700), (576, 300125), (588, 294000), (600, 288120), (630, 274400), (672, 257250), (686, 252000), (700, 246960), (720, 240100), (735, 235200), (750, 230496), (784, 220500), (800, 216090), (840, 205800), (875, 197568), (882, 196000), (900, 192080), (960, 180075), (980, 176400), (1000, 172872), (1008, 171500), (1029, 168000), (1050, 164640), (1120, 154350), (1125, 153664), (1176, 147000), (1200, 144060), (1225, 141120), (1260, 137200), (1344, 128625), (1372, 126000), (1400, 123480), (1440, 120050), (1470, 117600), (1500, 115248), (1568, 110250), (1575, 109760), (1600, 108045), (1680, 102900), (1715, 100800), (1750, 98784), (1764, 98000), (1800, 96040), (1960, 88200), (2000, 86436), (2016, 85750), (2058, 84000), (2100, 82320), (2205, 78400), (2240, 77175), (2250, 76832), (2352, 73500), (2400, 72030), (2401, 72000), (2450, 70560), (2520, 68600), (2625, 65856), (2744, 63000), (2800, 61740), (2880, 60025), (2940, 58800), (3000, 57624), (3087, 56000), (3136, 55125), (3150, 54880), (3360, 51450), (3430, 50400), (3500, 49392), (3528, 49000), (3600, 48020), (3675, 47040), (3920, 44100), (4000, 43218), (4032, 42875), (4116, 42000), (4200, 41160), (4410, 39200), (4500, 38416), (4704, 36750), (4800, 36015), (4802, 36000), (4900, 35280), (5040, 34300), (5145, 33600), (5250, 32928), (5488, 31500), (5600, 30870), (5880, 29400), (6000, 28812), (6125, 28224), (6174, 28000), (6300, 27440), (6720, 25725), (6860, 25200), (7000, 24696), (7056, 24500), (7200, 24010), (7203, 24000), (7350, 23520), (7840, 22050), (7875, 21952), (8000, 21609), (8232, 21000), (8400, 20580), (8575, 20160), (8820, 19600), (9000, 19208), (9408, 18375), (9604, 18000), (9800, 17640), (10080, 17150), (10290, 16800), (10500, 16464), (10976, 15750), (11025, 15680), (11200, 15435), (11760, 14700), (12000, 14406), (12005, 14400), (12250, 14112), (12348, 14000), (12600, 13720)]