1397552640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 320

約数和(自身を含む): 4963825152

約数和(自身を除く): 3566272512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 233, 240, 256, 264, 284, 320, 330, 352, 355, 384, 426, 440, 466, 480, 512, 528, 568, 640, 660, 699, 704, 710, 768, 781, 852, 880, 932, 960, 1056, 1065, 1136, 1165, 1280, 1320, 1398, 1408, 1420, 1536, 1562, 1704, 1760, 1864, 1920, 2112, 2130, 2272, 2330, 2343, 2560, 2563, 2640, 2796, 2816, 2840, 3124, 3408, 3495, 3520, 3728, 3840, 3905, 4224, 4260, 4544, 4660, 4686, 5126, 5280, 5592, 5632, 5680, 6248, 6816, 6990, 7040, 7456, 7680, 7689, 7810, 8448, 8520, 9088, 9320, 9372, 10252, 10560, 11184, 11360, 11715, 12496, 12815, 13632, 13980, 14080, 14912, 15378, 15620, 16543, 16896, 17040, 18176, 18640, 18744, 20504, 21120, 22368, 22720, 23430, 24992, 25630, 27264, 27960, 28160, 29824, 30756, 31240, 33086, 34080, 36352, 37280, 37488, 38445, 41008, 42240, 44736, 45440, 46860, 49629, 49984, 51260, 54528, 55920, 59648, 61512, 62480, 66172, 68160, 74560, 74976, 76890, 82016, 82715, 84480, 89472, 90880, 93720, 99258, 99968, 102520, 109056, 111840, 119296, 123024, 124960, 132344, 136320, 149120, 149952, 153780, 164032, 165430, 178944, 181760, 181973, 187440, 198516, 199936, 205040, 223680, 246048, 248145, 249920, 264688, 272640, 298240, 299904, 307560, 328064, 330860, 357888, 363946, 374880, 397032, 399872, 410080, 447360, 492096, 496290, 499840, 529376, 545280, 545919, 596480, 599808, 615120, 656128, 661720, 727892, 749760, 794064, 820160, 894720, 909865, 984192, 992580, 999680, 1058752, 1091838, 1199616, 1230240, 1312256, 1323440, 1455784, 1499520, 1588128, 1640320, 1789440, 1819730, 1968384, 1985160, 1999360, 2117504, 2183676, 2460480, 2646880, 2729595, 2911568, 2999040, 3176256, 3280640, 3639460, 3936768, 3970320, 4235008, 4367352, 4920960, 5293760, 5459190, 5823136, 5998080, 6352512, 6561280, 7278920, 7940640, 8470016, 8734704, 9841920, 10587520, 10918380, 11646272, 12705024, 14557840, 15881280, 17469408, 19683840, 21175040, 21836760, 23292544, 25410048, 29115680, 31762560, 34938816, 42350080, 43673520, 46585088, 58231360, 63525120, 69877632, 87347040, 93170176, 116462720, 127050240, 139755264, 174694080, 232925440, 279510528, 349388160, 465850880, 698776320, 1397552640]

約数ペア:

[(1, 1397552640), (2, 698776320), (3, 465850880), (4, 349388160), (5, 279510528), (6, 232925440), (8, 174694080), (10, 139755264), (11, 127050240), (12, 116462720), (15, 93170176), (16, 87347040), (20, 69877632), (22, 63525120), (24, 58231360), (30, 46585088), (32, 43673520), (33, 42350080), (40, 34938816), (44, 31762560), (48, 29115680), (55, 25410048), (60, 23292544), (64, 21836760), (66, 21175040), (71, 19683840), (80, 17469408), (88, 15881280), (96, 14557840), (110, 12705024), (120, 11646272), (128, 10918380), (132, 10587520), (142, 9841920), (160, 8734704), (165, 8470016), (176, 7940640), (192, 7278920), (213, 6561280), (220, 6352512), (233, 5998080), (240, 5823136), (256, 5459190), (264, 5293760), (284, 4920960), (320, 4367352), (330, 4235008), (352, 3970320), (355, 3936768), (384, 3639460), (426, 3280640), (440, 3176256), (466, 2999040), (480, 2911568), (512, 2729595), (528, 2646880), (568, 2460480), (640, 2183676), (660, 2117504), (699, 1999360), (704, 1985160), (710, 1968384), (768, 1819730), (781, 1789440), (852, 1640320), (880, 1588128), (932, 1499520), (960, 1455784), (1056, 1323440), (1065, 1312256), (1136, 1230240), (1165, 1199616), (1280, 1091838), (1320, 1058752), (1398, 999680), (1408, 992580), (1420, 984192), (1536, 909865), (1562, 894720), (1704, 820160), (1760, 794064), (1864, 749760), (1920, 727892), (2112, 661720), (2130, 656128), (2272, 615120), (2330, 599808), (2343, 596480), (2560, 545919), (2563, 545280), (2640, 529376), (2796, 499840), (2816, 496290), (2840, 492096), (3124, 447360), (3408, 410080), (3495, 399872), (3520, 397032), (3728, 374880), (3840, 363946), (3905, 357888), (4224, 330860), (4260, 328064), (4544, 307560), (4660, 299904), (4686, 298240), (5126, 272640), (5280, 264688), (5592, 249920), (5632, 248145), (5680, 246048), (6248, 223680), (6816, 205040), (6990, 199936), (7040, 198516), (7456, 187440), (7680, 181973), (7689, 181760), (7810, 178944), (8448, 165430), (8520, 164032), (9088, 153780), (9320, 149952), (9372, 149120), (10252, 136320), (10560, 132344), (11184, 124960), (11360, 123024), (11715, 119296), (12496, 111840), (12815, 109056), (13632, 102520), (13980, 99968), (14080, 99258), (14912, 93720), (15378, 90880), (15620, 89472), (16543, 84480), (16896, 82715), (17040, 82016), (18176, 76890), (18640, 74976), (18744, 74560), (20504, 68160), (21120, 66172), (22368, 62480), (22720, 61512), (23430, 59648), (24992, 55920), (25630, 54528), (27264, 51260), (27960, 49984), (28160, 49629), (29824, 46860), (30756, 45440), (31240, 44736), (33086, 42240), (34080, 41008), (36352, 38445), (37280, 37488)]