47238840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 170726400

約数和(自身を除く): 123487560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 151, 158, 165, 180, 198, 220, 237, 264, 302, 316, 330, 360, 395, 396, 440, 453, 474, 495, 604, 632, 660, 711, 755, 790, 792, 869, 906, 948, 990, 1185, 1208, 1320, 1359, 1422, 1510, 1580, 1661, 1738, 1812, 1896, 1980, 2265, 2370, 2607, 2718, 2844, 3020, 3160, 3322, 3476, 3555, 3624, 3960, 4345, 4530, 4740, 4983, 5214, 5436, 5688, 6040, 6644, 6795, 6952, 7110, 7821, 8305, 8690, 9060, 9480, 9966, 10428, 10872, 11929, 13035, 13288, 13590, 14220, 14949, 15642, 16610, 17380, 18120, 19932, 20856, 23858, 24915, 26070, 27180, 28440, 29898, 31284, 33220, 34760, 35787, 39105, 39864, 47716, 49830, 52140, 54360, 59645, 59796, 62568, 66440, 71574, 74745, 78210, 95432, 99660, 104280, 107361, 119290, 119592, 131219, 143148, 149490, 156420, 178935, 199320, 214722, 238580, 262438, 286296, 298980, 312840, 357870, 393657, 429444, 477160, 524876, 536805, 597960, 656095, 715740, 787314, 858888, 1049752, 1073610, 1180971, 1312190, 1431480, 1574628, 1968285, 2147220, 2361942, 2624380, 3149256, 3936570, 4294440, 4723884, 5248760, 5904855, 7873140, 9447768, 11809710, 15746280, 23619420, 47238840]

約数ペア:

[(1, 47238840), (2, 23619420), (3, 15746280), (4, 11809710), (5, 9447768), (6, 7873140), (8, 5904855), (9, 5248760), (10, 4723884), (11, 4294440), (12, 3936570), (15, 3149256), (18, 2624380), (20, 2361942), (22, 2147220), (24, 1968285), (30, 1574628), (33, 1431480), (36, 1312190), (40, 1180971), (44, 1073610), (45, 1049752), (55, 858888), (60, 787314), (66, 715740), (72, 656095), (79, 597960), (88, 536805), (90, 524876), (99, 477160), (110, 429444), (120, 393657), (132, 357870), (151, 312840), (158, 298980), (165, 286296), (180, 262438), (198, 238580), (220, 214722), (237, 199320), (264, 178935), (302, 156420), (316, 149490), (330, 143148), (360, 131219), (395, 119592), (396, 119290), (440, 107361), (453, 104280), (474, 99660), (495, 95432), (604, 78210), (632, 74745), (660, 71574), (711, 66440), (755, 62568), (790, 59796), (792, 59645), (869, 54360), (906, 52140), (948, 49830), (990, 47716), (1185, 39864), (1208, 39105), (1320, 35787), (1359, 34760), (1422, 33220), (1510, 31284), (1580, 29898), (1661, 28440), (1738, 27180), (1812, 26070), (1896, 24915), (1980, 23858), (2265, 20856), (2370, 19932), (2607, 18120), (2718, 17380), (2844, 16610), (3020, 15642), (3160, 14949), (3322, 14220), (3476, 13590), (3555, 13288), (3624, 13035), (3960, 11929), (4345, 10872), (4530, 10428), (4740, 9966), (4983, 9480), (5214, 9060), (5436, 8690), (5688, 8305), (6040, 7821), (6644, 7110), (6795, 6952)]