38564640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 137894400

約数和(自身を除く): 99329760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 113, 120, 135, 144, 158, 160, 180, 216, 226, 237, 240, 270, 288, 316, 339, 360, 395, 432, 452, 474, 480, 540, 565, 632, 678, 711, 720, 790, 864, 904, 948, 1017, 1080, 1130, 1185, 1264, 1356, 1422, 1440, 1580, 1695, 1808, 1896, 2034, 2133, 2160, 2260, 2370, 2528, 2712, 2844, 3051, 3160, 3390, 3555, 3616, 3792, 4068, 4266, 4320, 4520, 4740, 5085, 5424, 5688, 6102, 6320, 6780, 7110, 7584, 8136, 8532, 8927, 9040, 9480, 10170, 10665, 10848, 11376, 12204, 12640, 13560, 14220, 15255, 16272, 17064, 17854, 18080, 18960, 20340, 21330, 22752, 24408, 26781, 27120, 28440, 30510, 32544, 34128, 35708, 37920, 40680, 42660, 44635, 48816, 53562, 54240, 56880, 61020, 68256, 71416, 80343, 81360, 85320, 89270, 97632, 107124, 113760, 122040, 133905, 142832, 160686, 162720, 170640, 178540, 214248, 241029, 244080, 267810, 285664, 321372, 341280, 357080, 401715, 428496, 482058, 488160, 535620, 642744, 714160, 803430, 856992, 964116, 1071240, 1205145, 1285488, 1428320, 1606860, 1928232, 2142480, 2410290, 2570976, 3213720, 3856464, 4284960, 4820580, 6427440, 7712928, 9641160, 12854880, 19282320, 38564640]

約数ペア:

[(1, 38564640), (2, 19282320), (3, 12854880), (4, 9641160), (5, 7712928), (6, 6427440), (8, 4820580), (9, 4284960), (10, 3856464), (12, 3213720), (15, 2570976), (16, 2410290), (18, 2142480), (20, 1928232), (24, 1606860), (27, 1428320), (30, 1285488), (32, 1205145), (36, 1071240), (40, 964116), (45, 856992), (48, 803430), (54, 714160), (60, 642744), (72, 535620), (79, 488160), (80, 482058), (90, 428496), (96, 401715), (108, 357080), (113, 341280), (120, 321372), (135, 285664), (144, 267810), (158, 244080), (160, 241029), (180, 214248), (216, 178540), (226, 170640), (237, 162720), (240, 160686), (270, 142832), (288, 133905), (316, 122040), (339, 113760), (360, 107124), (395, 97632), (432, 89270), (452, 85320), (474, 81360), (480, 80343), (540, 71416), (565, 68256), (632, 61020), (678, 56880), (711, 54240), (720, 53562), (790, 48816), (864, 44635), (904, 42660), (948, 40680), (1017, 37920), (1080, 35708), (1130, 34128), (1185, 32544), (1264, 30510), (1356, 28440), (1422, 27120), (1440, 26781), (1580, 24408), (1695, 22752), (1808, 21330), (1896, 20340), (2034, 18960), (2133, 18080), (2160, 17854), (2260, 17064), (2370, 16272), (2528, 15255), (2712, 14220), (2844, 13560), (3051, 12640), (3160, 12204), (3390, 11376), (3555, 10848), (3616, 10665), (3792, 10170), (4068, 9480), (4266, 9040), (4320, 8927), (4520, 8532), (4740, 8136), (5085, 7584), (5424, 7110), (5688, 6780), (6102, 6320)]