51030720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 336

約数和(自身を含む): 199704960

約数和(自身を除く): 148674240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 47, 48, 52, 58, 60, 64, 65, 72, 78, 80, 87, 90, 94, 96, 104, 116, 117, 120, 130, 141, 144, 145, 156, 160, 174, 180, 188, 192, 195, 208, 232, 234, 235, 240, 260, 261, 282, 288, 290, 312, 320, 348, 360, 376, 377, 390, 416, 423, 435, 464, 468, 470, 480, 520, 522, 564, 576, 580, 585, 611, 624, 696, 705, 720, 752, 754, 780, 832, 846, 870, 928, 936, 940, 960, 1040, 1044, 1128, 1131, 1160, 1170, 1222, 1248, 1305, 1363, 1392, 1410, 1440, 1504, 1508, 1560, 1692, 1740, 1833, 1856, 1872, 1880, 1885, 2080, 2088, 2115, 2256, 2262, 2320, 2340, 2444, 2496, 2610, 2726, 2784, 2820, 2880, 3008, 3016, 3055, 3120, 3384, 3393, 3480, 3666, 3744, 3760, 3770, 4089, 4160, 4176, 4230, 4512, 4524, 4640, 4680, 4888, 5220, 5452, 5499, 5568, 5640, 5655, 6032, 6110, 6240, 6768, 6786, 6815, 6960, 7332, 7488, 7520, 7540, 8178, 8352, 8460, 9024, 9048, 9165, 9280, 9360, 9776, 10440, 10904, 10998, 11280, 11310, 12064, 12220, 12267, 12480, 13536, 13572, 13630, 13920, 14664, 15040, 15080, 16356, 16704, 16920, 16965, 17719, 18096, 18330, 18720, 19552, 20445, 20880, 21808, 21996, 22560, 22620, 24128, 24440, 24534, 27072, 27144, 27260, 27495, 27840, 29328, 30160, 32712, 33840, 33930, 35438, 36192, 36660, 37440, 39104, 40890, 41760, 43616, 43992, 45120, 45240, 48880, 49068, 53157, 54288, 54520, 54990, 58656, 60320, 61335, 65424, 67680, 67860, 70876, 72384, 73320, 81780, 83520, 87232, 87984, 88595, 90480, 97760, 98136, 106314, 108576, 109040, 109980, 117312, 120640, 122670, 130848, 135360, 135720, 141752, 146640, 159471, 163560, 175968, 177190, 180960, 195520, 196272, 212628, 217152, 218080, 219960, 245340, 261696, 265785, 271440, 283504, 293280, 318942, 327120, 351936, 354380, 361920, 392544, 425256, 436160, 439920, 490680, 531570, 542880, 567008, 586560, 637884, 654240, 708760, 785088, 797355, 850512, 879840, 981360, 1063140, 1085760, 1134016, 1275768, 1308480, 1417520, 1594710, 1701024, 1759680, 1962720, 2126280, 2551536, 2835040, 3189420, 3402048, 3925440, 4252560, 5103072, 5670080, 6378840, 8505120, 10206144, 12757680, 17010240, 25515360, 51030720]

約数ペア:

[(1, 51030720), (2, 25515360), (3, 17010240), (4, 12757680), (5, 10206144), (6, 8505120), (8, 6378840), (9, 5670080), (10, 5103072), (12, 4252560), (13, 3925440), (15, 3402048), (16, 3189420), (18, 2835040), (20, 2551536), (24, 2126280), (26, 1962720), (29, 1759680), (30, 1701024), (32, 1594710), (36, 1417520), (39, 1308480), (40, 1275768), (45, 1134016), (47, 1085760), (48, 1063140), (52, 981360), (58, 879840), (60, 850512), (64, 797355), (65, 785088), (72, 708760), (78, 654240), (80, 637884), (87, 586560), (90, 567008), (94, 542880), (96, 531570), (104, 490680), (116, 439920), (117, 436160), (120, 425256), (130, 392544), (141, 361920), (144, 354380), (145, 351936), (156, 327120), (160, 318942), (174, 293280), (180, 283504), (188, 271440), (192, 265785), (195, 261696), (208, 245340), (232, 219960), (234, 218080), (235, 217152), (240, 212628), (260, 196272), (261, 195520), (282, 180960), (288, 177190), (290, 175968), (312, 163560), (320, 159471), (348, 146640), (360, 141752), (376, 135720), (377, 135360), (390, 130848), (416, 122670), (423, 120640), (435, 117312), (464, 109980), (468, 109040), (470, 108576), (480, 106314), (520, 98136), (522, 97760), (564, 90480), (576, 88595), (580, 87984), (585, 87232), (611, 83520), (624, 81780), (696, 73320), (705, 72384), (720, 70876), (752, 67860), (754, 67680), (780, 65424), (832, 61335), (846, 60320), (870, 58656), (928, 54990), (936, 54520), (940, 54288), (960, 53157), (1040, 49068), (1044, 48880), (1128, 45240), (1131, 45120), (1160, 43992), (1170, 43616), (1222, 41760), (1248, 40890), (1305, 39104), (1363, 37440), (1392, 36660), (1410, 36192), (1440, 35438), (1504, 33930), (1508, 33840), (1560, 32712), (1692, 30160), (1740, 29328), (1833, 27840), (1856, 27495), (1872, 27260), (1880, 27144), (1885, 27072), (2080, 24534), (2088, 24440), (2115, 24128), (2256, 22620), (2262, 22560), (2320, 21996), (2340, 21808), (2444, 20880), (2496, 20445), (2610, 19552), (2726, 18720), (2784, 18330), (2820, 18096), (2880, 17719), (3008, 16965), (3016, 16920), (3055, 16704), (3120, 16356), (3384, 15080), (3393, 15040), (3480, 14664), (3666, 13920), (3744, 13630), (3760, 13572), (3770, 13536), (4089, 12480), (4160, 12267), (4176, 12220), (4230, 12064), (4512, 11310), (4524, 11280), (4640, 10998), (4680, 10904), (4888, 10440), (5220, 9776), (5452, 9360), (5499, 9280), (5568, 9165), (5640, 9048), (5655, 9024), (6032, 8460), (6110, 8352), (6240, 8178), (6768, 7540), (6786, 7520), (6815, 7488), (6960, 7332)]