181995840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4897

約数の個数: 168

約数和(自身を含む): 674281608

約数和(自身を除く): 492285768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4861, 6240, 7488, 9360, 9722, 12480, 14583, 18720, 19444, 24305, 29166, 37440, 38888, 43749, 48610, 58332, 63193, 72915, 77776, 87498, 97220, 116664, 126386, 145830, 155552, 174996, 189579, 194440, 218745, 233328, 252772, 291660, 311104, 315965, 349992, 379158, 388880, 437490, 466656, 505544, 568737, 583320, 631930, 699984, 758316, 777760, 874980, 933312, 947895, 1011088, 1137474, 1166640, 1263860, 1399968, 1516632, 1555520, 1749960, 1895790, 2022176, 2274948, 2333280, 2527720, 2799936, 2843685, 3033264, 3499920, 3791580, 4044352, 4549896, 4666560, 5055440, 5687370, 6066528, 6999840, 7583160, 9099792, 10110880, 11374740, 12133056, 13999680, 15166320, 18199584, 20221760, 22749480, 30332640, 36399168, 45498960, 60665280, 90997920, 181995840]

約数ペア:

[(1, 181995840), (2, 90997920), (3, 60665280), (4, 45498960), (5, 36399168), (6, 30332640), (8, 22749480), (9, 20221760), (10, 18199584), (12, 15166320), (13, 13999680), (15, 12133056), (16, 11374740), (18, 10110880), (20, 9099792), (24, 7583160), (26, 6999840), (30, 6066528), (32, 5687370), (36, 5055440), (39, 4666560), (40, 4549896), (45, 4044352), (48, 3791580), (52, 3499920), (60, 3033264), (64, 2843685), (65, 2799936), (72, 2527720), (78, 2333280), (80, 2274948), (90, 2022176), (96, 1895790), (104, 1749960), (117, 1555520), (120, 1516632), (130, 1399968), (144, 1263860), (156, 1166640), (160, 1137474), (180, 1011088), (192, 947895), (195, 933312), (208, 874980), (234, 777760), (240, 758316), (260, 699984), (288, 631930), (312, 583320), (320, 568737), (360, 505544), (390, 466656), (416, 437490), (468, 388880), (480, 379158), (520, 349992), (576, 315965), (585, 311104), (624, 291660), (720, 252772), (780, 233328), (832, 218745), (936, 194440), (960, 189579), (1040, 174996), (1170, 155552), (1248, 145830), (1440, 126386), (1560, 116664), (1872, 97220), (2080, 87498), (2340, 77776), (2496, 72915), (2880, 63193), (3120, 58332), (3744, 48610), (4160, 43749), (4680, 38888), (4861, 37440), (6240, 29166), (7488, 24305), (9360, 19444), (9722, 18720), (12480, 14583)]