1664040000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^2\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 420

約数和(自身を含む): 6422556624

約数和(自身を除く): 4758516624

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, 125, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 250, 280, 283, 294, 300, 320, 336, 350, 375, 392, 400, 420, 448, 480, 490, 500, 525, 560, 566, 588, 600, 625, 672, 700, 735, 750, 784, 800, 840, 849, 875, 960, 980, 1000, 1050, 1120, 1132, 1176, 1200, 1225, 1250, 1344, 1400, 1415, 1470, 1500, 1568, 1600, 1680, 1698, 1750, 1875, 1960, 1981, 2000, 2100, 2240, 2264, 2352, 2400, 2450, 2500, 2625, 2800, 2830, 2940, 3000, 3136, 3360, 3396, 3500, 3675, 3750, 3920, 3962, 4000, 4200, 4245, 4375, 4528, 4704, 4800, 4900, 5000, 5250, 5600, 5660, 5880, 5943, 6000, 6125, 6720, 6792, 7000, 7075, 7350, 7500, 7840, 7924, 8000, 8400, 8490, 8750, 9056, 9408, 9800, 9905, 10000, 10500, 11200, 11320, 11760, 11886, 12000, 12250, 13125, 13584, 13867, 14000, 14150, 14700, 15000, 15680, 15848, 16800, 16980, 17500, 18112, 18375, 19600, 19810, 20000, 21000, 21225, 22640, 23520, 23772, 24000, 24500, 26250, 27168, 27734, 28000, 28300, 29400, 29715, 30000, 30625, 31696, 33600, 33960, 35000, 35375, 36750, 39200, 39620, 40000, 41601, 42000, 42450, 45280, 47040, 47544, 49000, 49525, 52500, 54336, 55468, 56000, 56600, 58800, 59430, 60000, 61250, 63392, 67920, 69335, 70000, 70750, 73500, 78400, 79240, 83202, 84000, 84900, 90560, 91875, 95088, 98000, 99050, 105000, 106125, 110936, 113200, 117600, 118860, 120000, 122500, 126784, 135840, 138670, 140000, 141500, 147000, 148575, 158480, 166404, 168000, 169800, 176875, 183750, 190176, 196000, 198100, 208005, 210000, 212250, 221872, 226400, 235200, 237720, 245000, 247625, 271680, 277340, 280000, 283000, 294000, 297150, 316960, 332808, 339600, 346675, 353750, 367500, 380352, 392000, 396200, 416010, 420000, 424500, 443744, 452800, 475440, 490000, 495250, 530625, 554680, 566000, 588000, 594300, 633920, 665616, 679200, 693350, 707500, 735000, 742875, 792400, 832020, 840000, 849000, 887488, 950880, 980000, 990500, 1040025, 1061250, 1109360, 1132000, 1176000, 1188600, 1238125, 1331232, 1358400, 1386700, 1415000, 1470000, 1485750, 1584800, 1664040, 1698000, 1733375, 1901760, 1960000, 1981000, 2080050, 2122500, 2218720, 2264000, 2377200, 2476250, 2662464, 2773400, 2830000, 2940000, 2971500, 3169600, 3328080, 3396000, 3466750, 3714375, 3962000, 4160100, 4245000, 4437440, 4754400, 4952500, 5200125, 5546800, 5660000, 5880000, 5943000, 6656160, 6792000, 6933500, 7428750, 7924000, 8320200, 8490000, 8666875, 9508800, 9905000, 10400250, 11093600, 11320000, 11886000, 13312320, 13867000, 14857500, 15848000, 16640400, 16980000, 17333750, 19810000, 20800500, 22187200, 23772000, 26000625, 27734000, 29715000, 33280800, 33960000, 34667500, 39620000, 41601000, 47544000, 52001250, 55468000, 59430000, 66561600, 69335000, 79240000, 83202000, 104002500, 110936000, 118860000, 138670000, 166404000, 208005000, 237720000, 277340000, 332808000, 416010000, 554680000, 832020000, 1664040000]

約数ペア:

[(1, 1664040000), (2, 832020000), (3, 554680000), (4, 416010000), (5, 332808000), (6, 277340000), (7, 237720000), (8, 208005000), (10, 166404000), (12, 138670000), (14, 118860000), (15, 110936000), (16, 104002500), (20, 83202000), (21, 79240000), (24, 69335000), (25, 66561600), (28, 59430000), (30, 55468000), (32, 52001250), (35, 47544000), (40, 41601000), (42, 39620000), (48, 34667500), (49, 33960000), (50, 33280800), (56, 29715000), (60, 27734000), (64, 26000625), (70, 23772000), (75, 22187200), (80, 20800500), (84, 19810000), (96, 17333750), (98, 16980000), (100, 16640400), (105, 15848000), (112, 14857500), (120, 13867000), (125, 13312320), (140, 11886000), (147, 11320000), (150, 11093600), (160, 10400250), (168, 9905000), (175, 9508800), (192, 8666875), (196, 8490000), (200, 8320200), (210, 7924000), (224, 7428750), (240, 6933500), (245, 6792000), (250, 6656160), (280, 5943000), (283, 5880000), (294, 5660000), (300, 5546800), (320, 5200125), (336, 4952500), (350, 4754400), (375, 4437440), (392, 4245000), (400, 4160100), (420, 3962000), (448, 3714375), (480, 3466750), (490, 3396000), (500, 3328080), (525, 3169600), (560, 2971500), (566, 2940000), (588, 2830000), (600, 2773400), (625, 2662464), (672, 2476250), (700, 2377200), (735, 2264000), (750, 2218720), (784, 2122500), (800, 2080050), (840, 1981000), (849, 1960000), (875, 1901760), (960, 1733375), (980, 1698000), (1000, 1664040), (1050, 1584800), (1120, 1485750), (1132, 1470000), (1176, 1415000), (1200, 1386700), (1225, 1358400), (1250, 1331232), (1344, 1238125), (1400, 1188600), (1415, 1176000), (1470, 1132000), (1500, 1109360), (1568, 1061250), (1600, 1040025), (1680, 990500), (1698, 980000), (1750, 950880), (1875, 887488), (1960, 849000), (1981, 840000), (2000, 832020), (2100, 792400), (2240, 742875), (2264, 735000), (2352, 707500), (2400, 693350), (2450, 679200), (2500, 665616), (2625, 633920), (2800, 594300), (2830, 588000), (2940, 566000), (3000, 554680), (3136, 530625), (3360, 495250), (3396, 490000), (3500, 475440), (3675, 452800), (3750, 443744), (3920, 424500), (3962, 420000), (4000, 416010), (4200, 396200), (4245, 392000), (4375, 380352), (4528, 367500), (4704, 353750), (4800, 346675), (4900, 339600), (5000, 332808), (5250, 316960), (5600, 297150), (5660, 294000), (5880, 283000), (5943, 280000), (6000, 277340), (6125, 271680), (6720, 247625), (6792, 245000), (7000, 237720), (7075, 235200), (7350, 226400), (7500, 221872), (7840, 212250), (7924, 210000), (8000, 208005), (8400, 198100), (8490, 196000), (8750, 190176), (9056, 183750), (9408, 176875), (9800, 169800), (9905, 168000), (10000, 166404), (10500, 158480), (11200, 148575), (11320, 147000), (11760, 141500), (11886, 140000), (12000, 138670), (12250, 135840), (13125, 126784), (13584, 122500), (13867, 120000), (14000, 118860), (14150, 117600), (14700, 113200), (15000, 110936), (15680, 106125), (15848, 105000), (16800, 99050), (16980, 98000), (17500, 95088), (18112, 91875), (18375, 90560), (19600, 84900), (19810, 84000), (20000, 83202), (21000, 79240), (21225, 78400), (22640, 73500), (23520, 70750), (23772, 70000), (24000, 69335), (24500, 67920), (26250, 63392), (27168, 61250), (27734, 60000), (28000, 59430), (28300, 58800), (29400, 56600), (29715, 56000), (30000, 55468), (30625, 54336), (31696, 52500), (33600, 49525), (33960, 49000), (35000, 47544), (35375, 47040), (36750, 45280), (39200, 42450), (39620, 42000), (40000, 41601)]