426401280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 1571328000

約数和(自身を除く): 1144926720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 199, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 398, 432, 465, 480, 496, 512, 540, 558, 576, 597, 620, 640, 720, 744, 768, 796, 837, 864, 930, 960, 992, 995, 1080, 1116, 1152, 1194, 1240, 1280, 1395, 1440, 1488, 1536, 1592, 1674, 1728, 1791, 1860, 1920, 1984, 1990, 2160, 2232, 2304, 2388, 2480, 2560, 2790, 2880, 2976, 2985, 3184, 3348, 3456, 3582, 3720, 3840, 3968, 3980, 4185, 4320, 4464, 4608, 4776, 4960, 5373, 5580, 5760, 5952, 5970, 6169, 6368, 6696, 6912, 7164, 7440, 7680, 7936, 7960, 8370, 8640, 8928, 8955, 9552, 9920, 10746, 11160, 11520, 11904, 11940, 12338, 12736, 13392, 13824, 14328, 14880, 15872, 15920, 16740, 17280, 17856, 17910, 18507, 19104, 19840, 21492, 22320, 23040, 23808, 23880, 24676, 25472, 26784, 26865, 28656, 29760, 30845, 31840, 33480, 34560, 35712, 35820, 37014, 38208, 39680, 42984, 44640, 47616, 47760, 49352, 50944, 53568, 53730, 55521, 57312, 59520, 61690, 63680, 66960, 69120, 71424, 71640, 74028, 76416, 79360, 85968, 89280, 92535, 95520, 98704, 101888, 107136, 107460, 111042, 114624, 119040, 123380, 127360, 133920, 142848, 143280, 148056, 152832, 166563, 171936, 178560, 185070, 191040, 197408, 214272, 214920, 222084, 229248, 238080, 246760, 254720, 267840, 277605, 286560, 296112, 305664, 333126, 343872, 357120, 370140, 382080, 394816, 428544, 429840, 444168, 458496, 493520, 509440, 535680, 555210, 573120, 592224, 666252, 687744, 714240, 740280, 764160, 789632, 832815, 859680, 888336, 916992, 987040, 1071360, 1110420, 1146240, 1184448, 1332504, 1375488, 1480560, 1528320, 1579264, 1665630, 1719360, 1776672, 1974080, 2142720, 2220840, 2292480, 2368896, 2665008, 2750976, 2961120, 3158528, 3331260, 3438720, 3553344, 3948160, 4441680, 4584960, 4737792, 5330016, 5922240, 6662520, 6877440, 7106688, 7896320, 8883360, 9475584, 10660032, 11844480, 13325040, 13754880, 14213376, 15792640, 17766720, 21320064, 23688960, 26650080, 28426752, 35533440, 42640128, 47377920, 53300160, 71066880, 85280256, 106600320, 142133760, 213200640, 426401280]

約数ペア:

[(1, 426401280), (2, 213200640), (3, 142133760), (4, 106600320), (5, 85280256), (6, 71066880), (8, 53300160), (9, 47377920), (10, 42640128), (12, 35533440), (15, 28426752), (16, 26650080), (18, 23688960), (20, 21320064), (24, 17766720), (27, 15792640), (30, 14213376), (31, 13754880), (32, 13325040), (36, 11844480), (40, 10660032), (45, 9475584), (48, 8883360), (54, 7896320), (60, 7106688), (62, 6877440), (64, 6662520), (72, 5922240), (80, 5330016), (90, 4737792), (93, 4584960), (96, 4441680), (108, 3948160), (120, 3553344), (124, 3438720), (128, 3331260), (135, 3158528), (144, 2961120), (155, 2750976), (160, 2665008), (180, 2368896), (186, 2292480), (192, 2220840), (199, 2142720), (216, 1974080), (240, 1776672), (248, 1719360), (256, 1665630), (270, 1579264), (279, 1528320), (288, 1480560), (310, 1375488), (320, 1332504), (360, 1184448), (372, 1146240), (384, 1110420), (398, 1071360), (432, 987040), (465, 916992), (480, 888336), (496, 859680), (512, 832815), (540, 789632), (558, 764160), (576, 740280), (597, 714240), (620, 687744), (640, 666252), (720, 592224), (744, 573120), (768, 555210), (796, 535680), (837, 509440), (864, 493520), (930, 458496), (960, 444168), (992, 429840), (995, 428544), (1080, 394816), (1116, 382080), (1152, 370140), (1194, 357120), (1240, 343872), (1280, 333126), (1395, 305664), (1440, 296112), (1488, 286560), (1536, 277605), (1592, 267840), (1674, 254720), (1728, 246760), (1791, 238080), (1860, 229248), (1920, 222084), (1984, 214920), (1990, 214272), (2160, 197408), (2232, 191040), (2304, 185070), (2388, 178560), (2480, 171936), (2560, 166563), (2790, 152832), (2880, 148056), (2976, 143280), (2985, 142848), (3184, 133920), (3348, 127360), (3456, 123380), (3582, 119040), (3720, 114624), (3840, 111042), (3968, 107460), (3980, 107136), (4185, 101888), (4320, 98704), (4464, 95520), (4608, 92535), (4776, 89280), (4960, 85968), (5373, 79360), (5580, 76416), (5760, 74028), (5952, 71640), (5970, 71424), (6169, 69120), (6368, 66960), (6696, 63680), (6912, 61690), (7164, 59520), (7440, 57312), (7680, 55521), (7936, 53730), (7960, 53568), (8370, 50944), (8640, 49352), (8928, 47760), (8955, 47616), (9552, 44640), (9920, 42984), (10746, 39680), (11160, 38208), (11520, 37014), (11904, 35820), (11940, 35712), (12338, 34560), (12736, 33480), (13392, 31840), (13824, 30845), (14328, 29760), (14880, 28656), (15872, 26865), (15920, 26784), (16740, 25472), (17280, 24676), (17856, 23880), (17910, 23808), (18507, 23040), (19104, 22320), (19840, 21492)]