979310080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 240

約数和(自身を含む): 2818520496

約数和(自身を除く): 1839210416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 196, 211, 224, 245, 256, 259, 280, 296, 320, 370, 392, 422, 448, 490, 512, 518, 560, 592, 640, 740, 784, 844, 896, 980, 1036, 1055, 1120, 1184, 1280, 1295, 1477, 1480, 1568, 1688, 1792, 1813, 1960, 2072, 2110, 2240, 2368, 2560, 2590, 2954, 2960, 3136, 3376, 3584, 3626, 3920, 4144, 4220, 4480, 4736, 5180, 5908, 5920, 6272, 6752, 7252, 7385, 7807, 7840, 8288, 8440, 8960, 9065, 9472, 10339, 10360, 11816, 11840, 12544, 13504, 14504, 14770, 15614, 15680, 16576, 16880, 17920, 18130, 18944, 20678, 20720, 23632, 23680, 25088, 27008, 29008, 29540, 31228, 31360, 33152, 33760, 36260, 39035, 41356, 41440, 47264, 47360, 51695, 54016, 54649, 58016, 59080, 62456, 62720, 66304, 67520, 72520, 78070, 82712, 82880, 94528, 94720, 103390, 108032, 109298, 116032, 118160, 124912, 125440, 132608, 135040, 145040, 156140, 165424, 165760, 189056, 206780, 218596, 232064, 236320, 249824, 270080, 273245, 290080, 312280, 330848, 331520, 378112, 382543, 413560, 437192, 464128, 472640, 499648, 540160, 546490, 580160, 624560, 661696, 663040, 756224, 765086, 827120, 874384, 928256, 945280, 999296, 1092980, 1160320, 1249120, 1323392, 1530172, 1654240, 1748768, 1890560, 1912715, 1998592, 2185960, 2320640, 2498240, 2646784, 3060344, 3308480, 3497536, 3781120, 3825430, 3997184, 4371920, 4641280, 4996480, 5293568, 6120688, 6616960, 6995072, 7650860, 8743840, 9992960, 12241376, 13233920, 13990144, 15301720, 17487680, 19985920, 24482752, 26467840, 27980288, 30603440, 34975360, 48965504, 61206880, 69950720, 97931008, 122413760, 139901440, 195862016, 244827520, 489655040, 979310080]

約数ペア:

[(1, 979310080), (2, 489655040), (4, 244827520), (5, 195862016), (7, 139901440), (8, 122413760), (10, 97931008), (14, 69950720), (16, 61206880), (20, 48965504), (28, 34975360), (32, 30603440), (35, 27980288), (37, 26467840), (40, 24482752), (49, 19985920), (56, 17487680), (64, 15301720), (70, 13990144), (74, 13233920), (80, 12241376), (98, 9992960), (112, 8743840), (128, 7650860), (140, 6995072), (148, 6616960), (160, 6120688), (185, 5293568), (196, 4996480), (211, 4641280), (224, 4371920), (245, 3997184), (256, 3825430), (259, 3781120), (280, 3497536), (296, 3308480), (320, 3060344), (370, 2646784), (392, 2498240), (422, 2320640), (448, 2185960), (490, 1998592), (512, 1912715), (518, 1890560), (560, 1748768), (592, 1654240), (640, 1530172), (740, 1323392), (784, 1249120), (844, 1160320), (896, 1092980), (980, 999296), (1036, 945280), (1055, 928256), (1120, 874384), (1184, 827120), (1280, 765086), (1295, 756224), (1477, 663040), (1480, 661696), (1568, 624560), (1688, 580160), (1792, 546490), (1813, 540160), (1960, 499648), (2072, 472640), (2110, 464128), (2240, 437192), (2368, 413560), (2560, 382543), (2590, 378112), (2954, 331520), (2960, 330848), (3136, 312280), (3376, 290080), (3584, 273245), (3626, 270080), (3920, 249824), (4144, 236320), (4220, 232064), (4480, 218596), (4736, 206780), (5180, 189056), (5908, 165760), (5920, 165424), (6272, 156140), (6752, 145040), (7252, 135040), (7385, 132608), (7807, 125440), (7840, 124912), (8288, 118160), (8440, 116032), (8960, 109298), (9065, 108032), (9472, 103390), (10339, 94720), (10360, 94528), (11816, 82880), (11840, 82712), (12544, 78070), (13504, 72520), (14504, 67520), (14770, 66304), (15614, 62720), (15680, 62456), (16576, 59080), (16880, 58016), (17920, 54649), (18130, 54016), (18944, 51695), (20678, 47360), (20720, 47264), (23632, 41440), (23680, 41356), (25088, 39035), (27008, 36260), (29008, 33760), (29540, 33152), (31228, 31360)]