2954116480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 8460288000

約数和(自身を除く): 5506171520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 89, 112, 124, 128, 140, 155, 160, 178, 217, 224, 239, 248, 280, 310, 320, 356, 434, 445, 448, 478, 496, 560, 620, 623, 640, 712, 868, 890, 896, 956, 992, 1085, 1120, 1195, 1240, 1246, 1424, 1673, 1736, 1780, 1912, 1984, 2170, 2240, 2390, 2480, 2492, 2759, 2848, 3115, 3346, 3472, 3560, 3824, 3968, 4340, 4480, 4780, 4960, 4984, 5518, 5696, 6230, 6692, 6944, 7120, 7409, 7648, 8365, 8680, 9560, 9920, 9968, 11036, 11392, 12460, 13384, 13795, 13888, 14240, 14818, 15296, 16730, 17360, 19120, 19313, 19840, 19936, 21271, 22072, 24920, 26768, 27590, 27776, 28480, 29636, 30592, 33460, 34720, 37045, 38240, 38626, 39872, 42542, 44144, 49840, 51863, 53536, 55180, 56960, 59272, 66920, 69440, 74090, 76480, 77252, 79744, 85084, 88288, 96565, 99680, 103726, 106355, 107072, 110360, 118544, 133840, 138880, 148180, 148897, 152960, 154504, 170168, 176576, 193130, 199360, 207452, 212710, 214144, 220720, 237088, 259315, 267680, 296360, 297794, 309008, 340336, 353152, 386260, 398720, 414904, 425420, 441440, 474176, 518630, 535360, 592720, 595588, 618016, 659401, 680672, 744485, 772520, 829808, 850840, 882880, 948352, 1037260, 1070720, 1185440, 1191176, 1236032, 1318802, 1361344, 1488970, 1545040, 1659616, 1701680, 1765760, 2074520, 2370880, 2382352, 2472064, 2637604, 2722688, 2977940, 3090080, 3297005, 3319232, 3403360, 4149040, 4615807, 4741760, 4764704, 5275208, 5955880, 6180160, 6594010, 6638464, 6806720, 8298080, 9231614, 9529408, 10550416, 11911760, 12360320, 13188020, 13613440, 16596160, 18463228, 19058816, 21100832, 23079035, 23823520, 26376040, 33192320, 36926456, 42201664, 46158070, 47647040, 52752080, 73852912, 84403328, 92316140, 95294080, 105504160, 147705824, 184632280, 211008320, 295411648, 369264560, 422016640, 590823296, 738529120, 1477058240, 2954116480]

約数ペア:

[(1, 2954116480), (2, 1477058240), (4, 738529120), (5, 590823296), (7, 422016640), (8, 369264560), (10, 295411648), (14, 211008320), (16, 184632280), (20, 147705824), (28, 105504160), (31, 95294080), (32, 92316140), (35, 84403328), (40, 73852912), (56, 52752080), (62, 47647040), (64, 46158070), (70, 42201664), (80, 36926456), (89, 33192320), (112, 26376040), (124, 23823520), (128, 23079035), (140, 21100832), (155, 19058816), (160, 18463228), (178, 16596160), (217, 13613440), (224, 13188020), (239, 12360320), (248, 11911760), (280, 10550416), (310, 9529408), (320, 9231614), (356, 8298080), (434, 6806720), (445, 6638464), (448, 6594010), (478, 6180160), (496, 5955880), (560, 5275208), (620, 4764704), (623, 4741760), (640, 4615807), (712, 4149040), (868, 3403360), (890, 3319232), (896, 3297005), (956, 3090080), (992, 2977940), (1085, 2722688), (1120, 2637604), (1195, 2472064), (1240, 2382352), (1246, 2370880), (1424, 2074520), (1673, 1765760), (1736, 1701680), (1780, 1659616), (1912, 1545040), (1984, 1488970), (2170, 1361344), (2240, 1318802), (2390, 1236032), (2480, 1191176), (2492, 1185440), (2759, 1070720), (2848, 1037260), (3115, 948352), (3346, 882880), (3472, 850840), (3560, 829808), (3824, 772520), (3968, 744485), (4340, 680672), (4480, 659401), (4780, 618016), (4960, 595588), (4984, 592720), (5518, 535360), (5696, 518630), (6230, 474176), (6692, 441440), (6944, 425420), (7120, 414904), (7409, 398720), (7648, 386260), (8365, 353152), (8680, 340336), (9560, 309008), (9920, 297794), (9968, 296360), (11036, 267680), (11392, 259315), (12460, 237088), (13384, 220720), (13795, 214144), (13888, 212710), (14240, 207452), (14818, 199360), (15296, 193130), (16730, 176576), (17360, 170168), (19120, 154504), (19313, 152960), (19840, 148897), (19936, 148180), (21271, 138880), (22072, 133840), (24920, 118544), (26768, 110360), (27590, 107072), (27776, 106355), (28480, 103726), (29636, 99680), (30592, 96565), (33460, 88288), (34720, 85084), (37045, 79744), (38240, 77252), (38626, 76480), (39872, 74090), (42542, 69440), (44144, 66920), (49840, 59272), (51863, 56960), (53536, 55180)]