989264640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 576

約数和(自身を含む): 4120704000

約数和(自身を除く): 3131439360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 140, 149, 152, 156, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 256, 260, 266, 273, 280, 285, 298, 304, 312, 320, 336, 364, 380, 384, 390, 399, 416, 420, 447, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 596, 608, 624, 640, 665, 672, 728, 741, 745, 760, 768, 780, 798, 832, 840, 894, 896, 910, 912, 960, 988, 1040, 1043, 1064, 1092, 1120, 1140, 1192, 1216, 1235, 1248, 1280, 1330, 1344, 1365, 1456, 1482, 1490, 1520, 1560, 1596, 1664, 1680, 1729, 1788, 1792, 1820, 1824, 1920, 1937, 1976, 1995, 2080, 2086, 2128, 2184, 2235, 2240, 2280, 2384, 2432, 2470, 2496, 2660, 2688, 2730, 2831, 2912, 2964, 2980, 3040, 3120, 3129, 3192, 3328, 3360, 3458, 3576, 3640, 3648, 3705, 3840, 3874, 3952, 3990, 4160, 4172, 4256, 4368, 4470, 4480, 4560, 4768, 4864, 4940, 4992, 5187, 5215, 5320, 5376, 5460, 5662, 5811, 5824, 5928, 5960, 6080, 6240, 6258, 6384, 6720, 6916, 7152, 7280, 7296, 7410, 7748, 7904, 7980, 8320, 8344, 8493, 8512, 8645, 8736, 8940, 8960, 9120, 9536, 9685, 9880, 9984, 10374, 10430, 10640, 10920, 11324, 11622, 11648, 11856, 11920, 12160, 12480, 12516, 12768, 13440, 13559, 13832, 14155, 14304, 14560, 14592, 14820, 15496, 15645, 15808, 15960, 16640, 16688, 16986, 17024, 17290, 17472, 17880, 18240, 19072, 19370, 19760, 19817, 20748, 20860, 21280, 21840, 22648, 23244, 23296, 23712, 23840, 24320, 24960, 25032, 25536, 25935, 26880, 27118, 27664, 28310, 28608, 29055, 29120, 29640, 30992, 31290, 31616, 31920, 33376, 33972, 34048, 34580, 34944, 35760, 36480, 36803, 38144, 38740, 39520, 39634, 40677, 41496, 41720, 42465, 42560, 43680, 45296, 46488, 47424, 47680, 49920, 50064, 51072, 51870, 54236, 55328, 56620, 57216, 58110, 58240, 59280, 59451, 61984, 62580, 63232, 63840, 66752, 67795, 67944, 69160, 69888, 71520, 72960, 73606, 77480, 79040, 79268, 81354, 82992, 83440, 84930, 85120, 87360, 90592, 92976, 94848, 95360, 99085, 100128, 102144, 103740, 108472, 110409, 110656, 113240, 114432, 116220, 116480, 118560, 118902, 123968, 125160, 127680, 133504, 135590, 135888, 138320, 143040, 147212, 154960, 158080, 158536, 162708, 165984, 166880, 169860, 170240, 174720, 181184, 184015, 185952, 189696, 190720, 198170, 200256, 203385, 207480, 216944, 220818, 221312, 226480, 232440, 237120, 237804, 247936, 250320, 255360, 257621, 267008, 271180, 271776, 276640, 286080, 294424, 297255, 309920, 316160, 317072, 325416, 331968, 333760, 339720, 349440, 362368, 368030, 371904, 396340, 400512, 406770, 414960, 433888, 441636, 442624, 452960, 464880, 474240, 475608, 495872, 500640, 510720, 515242, 542360, 543552, 552045, 553280, 572160, 588848, 594510, 619840, 634144, 650832, 663936, 667520, 679440, 724736, 736060, 743808, 772863, 792680, 801024, 813540, 829920, 867776, 883272, 905920, 929760, 948480, 951216, 1001280, 1030484, 1084720, 1087104, 1104090, 1106560, 1177696, 1189020, 1239680, 1268288, 1288105, 1301664, 1327872, 1335040, 1358880, 1472120, 1487616, 1545726, 1585360, 1627080, 1659840, 1735552, 1766544, 1811840, 1859520, 1902432, 2002560, 2060968, 2169440, 2174208, 2208180, 2213120, 2355392, 2378040, 2479360, 2536576, 2576210, 2603328, 2717760, 2944240, 3091452, 3170720, 3254160, 3319680, 3471104, 3533088, 3623680, 3719040, 3804864, 3864315, 4005120, 4121936, 4338880, 4416360, 4710784, 4756080, 5073152, 5152420, 5206656, 5435520, 5888480, 6182904, 6341440, 6508320, 6639360, 7066176, 7438080, 7609728, 7728630, 8243872, 8677760, 8832720, 9421568, 9512160, 10304840, 10413312, 10871040, 11776960, 12365808, 12682880, 13016640, 14132352, 15219456, 15457260, 16487744, 17355520, 17665440, 19024320, 20609680, 23553920, 24731616, 25365760, 26033280, 28264704, 30914520, 32975488, 35330880, 38048640, 41219360, 47107840, 49463232, 52066560, 61829040, 65950976, 70661760, 76097280, 82438720, 98926464, 123658080, 141323520, 164877440, 197852928, 247316160, 329754880, 494632320, 989264640]

約数ペア:

[(1, 989264640), (2, 494632320), (3, 329754880), (4, 247316160), (5, 197852928), (6, 164877440), (7, 141323520), (8, 123658080), (10, 98926464), (12, 82438720), (13, 76097280), (14, 70661760), (15, 65950976), (16, 61829040), (19, 52066560), (20, 49463232), (21, 47107840), (24, 41219360), (26, 38048640), (28, 35330880), (30, 32975488), (32, 30914520), (35, 28264704), (38, 26033280), (39, 25365760), (40, 24731616), (42, 23553920), (48, 20609680), (52, 19024320), (56, 17665440), (57, 17355520), (60, 16487744), (64, 15457260), (65, 15219456), (70, 14132352), (76, 13016640), (78, 12682880), (80, 12365808), (84, 11776960), (91, 10871040), (95, 10413312), (96, 10304840), (104, 9512160), (105, 9421568), (112, 8832720), (114, 8677760), (120, 8243872), (128, 7728630), (130, 7609728), (133, 7438080), (140, 7066176), (149, 6639360), (152, 6508320), (156, 6341440), (160, 6182904), (168, 5888480), (182, 5435520), (190, 5206656), (192, 5152420), (195, 5073152), (208, 4756080), (210, 4710784), (224, 4416360), (228, 4338880), (240, 4121936), (247, 4005120), (256, 3864315), (260, 3804864), (266, 3719040), (273, 3623680), (280, 3533088), (285, 3471104), (298, 3319680), (304, 3254160), (312, 3170720), (320, 3091452), (336, 2944240), (364, 2717760), (380, 2603328), (384, 2576210), (390, 2536576), (399, 2479360), (416, 2378040), (420, 2355392), (447, 2213120), (448, 2208180), (455, 2174208), (456, 2169440), (480, 2060968), (494, 2002560), (520, 1902432), (532, 1859520), (546, 1811840), (560, 1766544), (570, 1735552), (596, 1659840), (608, 1627080), (624, 1585360), (640, 1545726), (665, 1487616), (672, 1472120), (728, 1358880), (741, 1335040), (745, 1327872), (760, 1301664), (768, 1288105), (780, 1268288), (798, 1239680), (832, 1189020), (840, 1177696), (894, 1106560), (896, 1104090), (910, 1087104), (912, 1084720), (960, 1030484), (988, 1001280), (1040, 951216), (1043, 948480), (1064, 929760), (1092, 905920), (1120, 883272), (1140, 867776), (1192, 829920), (1216, 813540), (1235, 801024), (1248, 792680), (1280, 772863), (1330, 743808), (1344, 736060), (1365, 724736), (1456, 679440), (1482, 667520), (1490, 663936), (1520, 650832), (1560, 634144), (1596, 619840), (1664, 594510), (1680, 588848), (1729, 572160), (1788, 553280), (1792, 552045), (1820, 543552), (1824, 542360), (1920, 515242), (1937, 510720), (1976, 500640), (1995, 495872), (2080, 475608), (2086, 474240), (2128, 464880), (2184, 452960), (2235, 442624), (2240, 441636), (2280, 433888), (2384, 414960), (2432, 406770), (2470, 400512), (2496, 396340), (2660, 371904), (2688, 368030), (2730, 362368), (2831, 349440), (2912, 339720), (2964, 333760), (2980, 331968), (3040, 325416), (3120, 317072), (3129, 316160), (3192, 309920), (3328, 297255), (3360, 294424), (3458, 286080), (3576, 276640), (3640, 271776), (3648, 271180), (3705, 267008), (3840, 257621), (3874, 255360), (3952, 250320), (3990, 247936), (4160, 237804), (4172, 237120), (4256, 232440), (4368, 226480), (4470, 221312), (4480, 220818), (4560, 216944), (4768, 207480), (4864, 203385), (4940, 200256), (4992, 198170), (5187, 190720), (5215, 189696), (5320, 185952), (5376, 184015), (5460, 181184), (5662, 174720), (5811, 170240), (5824, 169860), (5928, 166880), (5960, 165984), (6080, 162708), (6240, 158536), (6258, 158080), (6384, 154960), (6720, 147212), (6916, 143040), (7152, 138320), (7280, 135888), (7296, 135590), (7410, 133504), (7748, 127680), (7904, 125160), (7980, 123968), (8320, 118902), (8344, 118560), (8493, 116480), (8512, 116220), (8645, 114432), (8736, 113240), (8940, 110656), (8960, 110409), (9120, 108472), (9536, 103740), (9685, 102144), (9880, 100128), (9984, 99085), (10374, 95360), (10430, 94848), (10640, 92976), (10920, 90592), (11324, 87360), (11622, 85120), (11648, 84930), (11856, 83440), (11920, 82992), (12160, 81354), (12480, 79268), (12516, 79040), (12768, 77480), (13440, 73606), (13559, 72960), (13832, 71520), (14155, 69888), (14304, 69160), (14560, 67944), (14592, 67795), (14820, 66752), (15496, 63840), (15645, 63232), (15808, 62580), (15960, 61984), (16640, 59451), (16688, 59280), (16986, 58240), (17024, 58110), (17290, 57216), (17472, 56620), (17880, 55328), (18240, 54236), (19072, 51870), (19370, 51072), (19760, 50064), (19817, 49920), (20748, 47680), (20860, 47424), (21280, 46488), (21840, 45296), (22648, 43680), (23244, 42560), (23296, 42465), (23712, 41720), (23840, 41496), (24320, 40677), (24960, 39634), (25032, 39520), (25536, 38740), (25935, 38144), (26880, 36803), (27118, 36480), (27664, 35760), (28310, 34944), (28608, 34580), (29055, 34048), (29120, 33972), (29640, 33376), (30992, 31920), (31290, 31616)]