668445120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 336

約数和(自身を含む): 2670340608

約数和(自身を除く): 2001895488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 315, 320, 336, 355, 360, 420, 426, 448, 467, 480, 497, 504, 560, 568, 576, 630, 639, 672, 710, 720, 840, 852, 934, 960, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1344, 1401, 1420, 1440, 1491, 1680, 1704, 1868, 1988, 2016, 2130, 2240, 2272, 2335, 2485, 2520, 2556, 2802, 2840, 2880, 2982, 3195, 3269, 3360, 3408, 3736, 3976, 4032, 4203, 4260, 4473, 4544, 4670, 4970, 5040, 5112, 5604, 5680, 5964, 6390, 6538, 6720, 6816, 7005, 7455, 7472, 7952, 8406, 8520, 8946, 9340, 9807, 9940, 10080, 10224, 11208, 11360, 11928, 12780, 13076, 13632, 14010, 14910, 14944, 15904, 16345, 16812, 17040, 17892, 18680, 19614, 19880, 20160, 20448, 21015, 22365, 22416, 22720, 23856, 25560, 26152, 28020, 29421, 29820, 29888, 31808, 32690, 33157, 33624, 34080, 35784, 37360, 39228, 39760, 40896, 42030, 44730, 44832, 47712, 49035, 51120, 52304, 56040, 58842, 59640, 65380, 66314, 67248, 68160, 71568, 74720, 78456, 79520, 84060, 89460, 89664, 95424, 98070, 99471, 102240, 104608, 112080, 117684, 119280, 130760, 132628, 134496, 143136, 147105, 149440, 156912, 159040, 165785, 168120, 178920, 196140, 198942, 204480, 209216, 224160, 232099, 235368, 238560, 261520, 265256, 268992, 286272, 294210, 298413, 313824, 331570, 336240, 357840, 392280, 397884, 448320, 464198, 470736, 477120, 497355, 523040, 530512, 588420, 596826, 627648, 663140, 672480, 696297, 715680, 784560, 795768, 928396, 941472, 994710, 1046080, 1061024, 1160495, 1176840, 1193652, 1326280, 1344960, 1392594, 1431360, 1492065, 1569120, 1591536, 1856792, 1882944, 1989420, 2088891, 2122048, 2320990, 2353680, 2387304, 2652560, 2785188, 2984130, 3138240, 3183072, 3481485, 3713584, 3978840, 4177782, 4641980, 4707360, 4774608, 5305120, 5570376, 5968260, 6366144, 6962970, 7427168, 7957680, 8355564, 9283960, 9414720, 9549216, 10444455, 10610240, 11140752, 11936520, 13925940, 14854336, 15915360, 16711128, 18567920, 19098432, 20888910, 22281504, 23873040, 27851880, 31830720, 33422256, 37135840, 41777820, 44563008, 47746080, 55703760, 66844512, 74271680, 83555640, 95492160, 111407520, 133689024, 167111280, 222815040, 334222560, 668445120]

約数ペア:

[(1, 668445120), (2, 334222560), (3, 222815040), (4, 167111280), (5, 133689024), (6, 111407520), (7, 95492160), (8, 83555640), (9, 74271680), (10, 66844512), (12, 55703760), (14, 47746080), (15, 44563008), (16, 41777820), (18, 37135840), (20, 33422256), (21, 31830720), (24, 27851880), (28, 23873040), (30, 22281504), (32, 20888910), (35, 19098432), (36, 18567920), (40, 16711128), (42, 15915360), (45, 14854336), (48, 13925940), (56, 11936520), (60, 11140752), (63, 10610240), (64, 10444455), (70, 9549216), (71, 9414720), (72, 9283960), (80, 8355564), (84, 7957680), (90, 7427168), (96, 6962970), (105, 6366144), (112, 5968260), (120, 5570376), (126, 5305120), (140, 4774608), (142, 4707360), (144, 4641980), (160, 4177782), (168, 3978840), (180, 3713584), (192, 3481485), (210, 3183072), (213, 3138240), (224, 2984130), (240, 2785188), (252, 2652560), (280, 2387304), (284, 2353680), (288, 2320990), (315, 2122048), (320, 2088891), (336, 1989420), (355, 1882944), (360, 1856792), (420, 1591536), (426, 1569120), (448, 1492065), (467, 1431360), (480, 1392594), (497, 1344960), (504, 1326280), (560, 1193652), (568, 1176840), (576, 1160495), (630, 1061024), (639, 1046080), (672, 994710), (710, 941472), (720, 928396), (840, 795768), (852, 784560), (934, 715680), (960, 696297), (994, 672480), (1008, 663140), (1065, 627648), (1120, 596826), (1136, 588420), (1260, 530512), (1278, 523040), (1344, 497355), (1401, 477120), (1420, 470736), (1440, 464198), (1491, 448320), (1680, 397884), (1704, 392280), (1868, 357840), (1988, 336240), (2016, 331570), (2130, 313824), (2240, 298413), (2272, 294210), (2335, 286272), (2485, 268992), (2520, 265256), (2556, 261520), (2802, 238560), (2840, 235368), (2880, 232099), (2982, 224160), (3195, 209216), (3269, 204480), (3360, 198942), (3408, 196140), (3736, 178920), (3976, 168120), (4032, 165785), (4203, 159040), (4260, 156912), (4473, 149440), (4544, 147105), (4670, 143136), (4970, 134496), (5040, 132628), (5112, 130760), (5604, 119280), (5680, 117684), (5964, 112080), (6390, 104608), (6538, 102240), (6720, 99471), (6816, 98070), (7005, 95424), (7455, 89664), (7472, 89460), (7952, 84060), (8406, 79520), (8520, 78456), (8946, 74720), (9340, 71568), (9807, 68160), (9940, 67248), (10080, 66314), (10224, 65380), (11208, 59640), (11360, 58842), (11928, 56040), (12780, 52304), (13076, 51120), (13632, 49035), (14010, 47712), (14910, 44832), (14944, 44730), (15904, 42030), (16345, 40896), (16812, 39760), (17040, 39228), (17892, 37360), (18680, 35784), (19614, 34080), (19880, 33624), (20160, 33157), (20448, 32690), (21015, 31808), (22365, 29888), (22416, 29820), (22720, 29421), (23856, 28020), (25560, 26152)]