20154832560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{8537}}^1$

素因数の和:9652

約数の個数: 160

約数和(自身を含む): 69493855680

約数和(自身を除く): 49339023120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1093, 2160, 2186, 3279, 4372, 5465, 6558, 8537, 8744, 9837, 10930, 13116, 16395, 17074, 17488, 19674, 21860, 25611, 26232, 29511, 32790, 34148, 39348, 42685, 43720, 49185, 51222, 52464, 59022, 65580, 68296, 76833, 78696, 85370, 87440, 98370, 102444, 118044, 128055, 131160, 136592, 147555, 153666, 157392, 170740, 196740, 204888, 230499, 236088, 256110, 262320, 295110, 307332, 341480, 384165, 393480, 409776, 460998, 472176, 512220, 590220, 614664, 682960, 768330, 786960, 921996, 1024440, 1152495, 1180440, 1229328, 1536660, 1843992, 2048880, 2304990, 2360880, 3073320, 3687984, 4609980, 6146640, 9219960, 9330941, 18439920, 18661882, 27992823, 37323764, 46654705, 55985646, 74647528, 83978469, 93309410, 111971292, 139964115, 149295056, 167956938, 186618820, 223942584, 251935407, 279928230, 335913876, 373237640, 419892345, 447885168, 503870814, 559856460, 671827752, 746475280, 839784690, 1007741628, 1119712920, 1259677035, 1343655504, 1679569380, 2015483256, 2239425840, 2519354070, 3359138760, 4030966512, 5038708140, 6718277520, 10077416280, 20154832560]

約数ペア:

[(1, 20154832560), (2, 10077416280), (3, 6718277520), (4, 5038708140), (5, 4030966512), (6, 3359138760), (8, 2519354070), (9, 2239425840), (10, 2015483256), (12, 1679569380), (15, 1343655504), (16, 1259677035), (18, 1119712920), (20, 1007741628), (24, 839784690), (27, 746475280), (30, 671827752), (36, 559856460), (40, 503870814), (45, 447885168), (48, 419892345), (54, 373237640), (60, 335913876), (72, 279928230), (80, 251935407), (90, 223942584), (108, 186618820), (120, 167956938), (135, 149295056), (144, 139964115), (180, 111971292), (216, 93309410), (240, 83978469), (270, 74647528), (360, 55985646), (432, 46654705), (540, 37323764), (720, 27992823), (1080, 18661882), (1093, 18439920), (2160, 9330941), (2186, 9219960), (3279, 6146640), (4372, 4609980), (5465, 3687984), (6558, 3073320), (8537, 2360880), (8744, 2304990), (9837, 2048880), (10930, 1843992), (13116, 1536660), (16395, 1229328), (17074, 1180440), (17488, 1152495), (19674, 1024440), (21860, 921996), (25611, 786960), (26232, 768330), (29511, 682960), (32790, 614664), (34148, 590220), (39348, 512220), (42685, 472176), (43720, 460998), (49185, 409776), (51222, 393480), (52464, 384165), (59022, 341480), (65580, 307332), (68296, 295110), (76833, 262320), (78696, 256110), (85370, 236088), (87440, 230499), (98370, 204888), (102444, 196740), (118044, 170740), (128055, 157392), (131160, 153666), (136592, 147555)]