122447520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 466712064

約数和(自身を除く): 344264544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 211, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 422, 465, 468, 480, 496, 520, 558, 585, 620, 624, 633, 720, 744, 780, 806, 844, 930, 936, 992, 1040, 1055, 1116, 1170, 1209, 1240, 1248, 1266, 1395, 1440, 1488, 1560, 1612, 1688, 1860, 1872, 1899, 2015, 2080, 2110, 2232, 2340, 2418, 2480, 2532, 2743, 2790, 2976, 3120, 3165, 3224, 3376, 3627, 3720, 3744, 3798, 4030, 4220, 4464, 4680, 4836, 4960, 5064, 5486, 5580, 6045, 6240, 6330, 6448, 6541, 6752, 7254, 7440, 7596, 8060, 8229, 8440, 8928, 9360, 9495, 9672, 10128, 10972, 11160, 12090, 12660, 12896, 13082, 13715, 14508, 14880, 15192, 16120, 16458, 16880, 18135, 18720, 18990, 19344, 19623, 20256, 21944, 22320, 24180, 24687, 25320, 26164, 27430, 29016, 30384, 32240, 32705, 32916, 33760, 36270, 37980, 38688, 39246, 41145, 43888, 44640, 48360, 49374, 50640, 52328, 54860, 58032, 58869, 60768, 64480, 65410, 65832, 72540, 75960, 78492, 82290, 85033, 87776, 96720, 98115, 98748, 101280, 104656, 109720, 116064, 117738, 123435, 130820, 131664, 145080, 151920, 156984, 164580, 170066, 193440, 196230, 197496, 209312, 219440, 235476, 246870, 255099, 261640, 263328, 290160, 294345, 303840, 313968, 329160, 340132, 392460, 394992, 425165, 438880, 470952, 493740, 510198, 523280, 580320, 588690, 627936, 658320, 680264, 765297, 784920, 789984, 850330, 941904, 987480, 1020396, 1046560, 1177380, 1275495, 1316640, 1360528, 1530594, 1569840, 1700660, 1883808, 1974960, 2040792, 2354760, 2550990, 2721056, 3061188, 3139680, 3401320, 3826485, 3949920, 4081584, 4709520, 5101980, 6122376, 6802640, 7652970, 8163168, 9419040, 10203960, 12244752, 13605280, 15305940, 20407920, 24489504, 30611880, 40815840, 61223760, 122447520]

約数ペア:

[(1, 122447520), (2, 61223760), (3, 40815840), (4, 30611880), (5, 24489504), (6, 20407920), (8, 15305940), (9, 13605280), (10, 12244752), (12, 10203960), (13, 9419040), (15, 8163168), (16, 7652970), (18, 6802640), (20, 6122376), (24, 5101980), (26, 4709520), (30, 4081584), (31, 3949920), (32, 3826485), (36, 3401320), (39, 3139680), (40, 3061188), (45, 2721056), (48, 2550990), (52, 2354760), (60, 2040792), (62, 1974960), (65, 1883808), (72, 1700660), (78, 1569840), (80, 1530594), (90, 1360528), (93, 1316640), (96, 1275495), (104, 1177380), (117, 1046560), (120, 1020396), (124, 987480), (130, 941904), (144, 850330), (155, 789984), (156, 784920), (160, 765297), (180, 680264), (186, 658320), (195, 627936), (208, 588690), (211, 580320), (234, 523280), (240, 510198), (248, 493740), (260, 470952), (279, 438880), (288, 425165), (310, 394992), (312, 392460), (360, 340132), (372, 329160), (390, 313968), (403, 303840), (416, 294345), (422, 290160), (465, 263328), (468, 261640), (480, 255099), (496, 246870), (520, 235476), (558, 219440), (585, 209312), (620, 197496), (624, 196230), (633, 193440), (720, 170066), (744, 164580), (780, 156984), (806, 151920), (844, 145080), (930, 131664), (936, 130820), (992, 123435), (1040, 117738), (1055, 116064), (1116, 109720), (1170, 104656), (1209, 101280), (1240, 98748), (1248, 98115), (1266, 96720), (1395, 87776), (1440, 85033), (1488, 82290), (1560, 78492), (1612, 75960), (1688, 72540), (1860, 65832), (1872, 65410), (1899, 64480), (2015, 60768), (2080, 58869), (2110, 58032), (2232, 54860), (2340, 52328), (2418, 50640), (2480, 49374), (2532, 48360), (2743, 44640), (2790, 43888), (2976, 41145), (3120, 39246), (3165, 38688), (3224, 37980), (3376, 36270), (3627, 33760), (3720, 32916), (3744, 32705), (3798, 32240), (4030, 30384), (4220, 29016), (4464, 27430), (4680, 26164), (4836, 25320), (4960, 24687), (5064, 24180), (5486, 22320), (5580, 21944), (6045, 20256), (6240, 19623), (6330, 19344), (6448, 18990), (6541, 18720), (6752, 18135), (7254, 16880), (7440, 16458), (7596, 16120), (8060, 15192), (8229, 14880), (8440, 14508), (8928, 13715), (9360, 13082), (9495, 12896), (9672, 12660), (10128, 12090), (10972, 11160)]