199877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 662981760

約数和(自身を除く): 463104480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 83, 87, 96, 116, 120, 145, 160, 166, 173, 174, 232, 240, 249, 290, 332, 346, 348, 415, 435, 464, 480, 498, 519, 580, 664, 692, 696, 830, 865, 870, 928, 996, 1038, 1160, 1245, 1328, 1384, 1392, 1660, 1730, 1740, 1992, 2076, 2320, 2407, 2490, 2595, 2656, 2768, 2784, 3320, 3460, 3480, 3984, 4152, 4640, 4814, 4980, 5017, 5190, 5536, 6640, 6920, 6960, 7221, 7968, 8304, 9628, 9960, 10034, 10380, 12035, 13280, 13840, 13920, 14359, 14442, 15051, 16608, 19256, 19920, 20068, 20760, 24070, 25085, 27680, 28718, 28884, 30102, 36105, 38512, 39840, 40136, 41520, 43077, 48140, 50170, 57436, 57768, 60204, 71795, 72210, 75255, 77024, 80272, 83040, 86154, 96280, 100340, 114872, 115536, 120408, 143590, 144420, 150510, 160544, 172308, 192560, 200680, 215385, 229744, 231072, 240816, 287180, 288840, 301020, 344616, 385120, 401360, 416411, 430770, 459488, 481632, 574360, 577680, 602040, 689232, 802720, 832822, 861540, 1148720, 1155360, 1204080, 1249233, 1378464, 1665644, 1723080, 2082055, 2297440, 2408160, 2498466, 3331288, 3446160, 4164110, 4996932, 6246165, 6662576, 6892320, 8328220, 9993864, 12492330, 13325152, 16656440, 19987728, 24984660, 33312880, 39975456, 49969320, 66625760, 99938640, 199877280]

約数ペア:

[(1, 199877280), (2, 99938640), (3, 66625760), (4, 49969320), (5, 39975456), (6, 33312880), (8, 24984660), (10, 19987728), (12, 16656440), (15, 13325152), (16, 12492330), (20, 9993864), (24, 8328220), (29, 6892320), (30, 6662576), (32, 6246165), (40, 4996932), (48, 4164110), (58, 3446160), (60, 3331288), (80, 2498466), (83, 2408160), (87, 2297440), (96, 2082055), (116, 1723080), (120, 1665644), (145, 1378464), (160, 1249233), (166, 1204080), (173, 1155360), (174, 1148720), (232, 861540), (240, 832822), (249, 802720), (290, 689232), (332, 602040), (346, 577680), (348, 574360), (415, 481632), (435, 459488), (464, 430770), (480, 416411), (498, 401360), (519, 385120), (580, 344616), (664, 301020), (692, 288840), (696, 287180), (830, 240816), (865, 231072), (870, 229744), (928, 215385), (996, 200680), (1038, 192560), (1160, 172308), (1245, 160544), (1328, 150510), (1384, 144420), (1392, 143590), (1660, 120408), (1730, 115536), (1740, 114872), (1992, 100340), (2076, 96280), (2320, 86154), (2407, 83040), (2490, 80272), (2595, 77024), (2656, 75255), (2768, 72210), (2784, 71795), (3320, 60204), (3460, 57768), (3480, 57436), (3984, 50170), (4152, 48140), (4640, 43077), (4814, 41520), (4980, 40136), (5017, 39840), (5190, 38512), (5536, 36105), (6640, 30102), (6920, 28884), (6960, 28718), (7221, 27680), (7968, 25085), (8304, 24070), (9628, 20760), (9960, 20068), (10034, 19920), (10380, 19256), (12035, 16608), (13280, 15051), (13840, 14442), (13920, 14359)]