80506320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 265161600

約数和(自身を除く): 184655280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 43, 48, 58, 60, 80, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 240, 258, 269, 290, 344, 348, 430, 435, 464, 516, 538, 580, 645, 688, 696, 807, 860, 870, 1032, 1076, 1160, 1247, 1290, 1345, 1392, 1614, 1720, 1740, 2064, 2152, 2320, 2494, 2580, 2690, 3228, 3440, 3480, 3741, 4035, 4304, 4988, 5160, 5380, 6235, 6456, 6960, 7482, 7801, 8070, 9976, 10320, 10760, 11567, 12470, 12912, 14964, 15602, 16140, 18705, 19952, 21520, 23134, 23403, 24940, 29928, 31204, 32280, 34701, 37410, 39005, 46268, 46806, 49880, 57835, 59856, 62408, 64560, 69402, 74820, 78010, 92536, 93612, 99760, 115670, 117015, 124816, 138804, 149640, 156020, 173505, 185072, 187224, 231340, 234030, 277608, 299280, 312040, 335443, 347010, 374448, 462680, 468060, 555216, 624080, 670886, 694020, 925360, 936120, 1006329, 1341772, 1388040, 1677215, 1872240, 2012658, 2683544, 2776080, 3354430, 4025316, 5031645, 5367088, 6708860, 8050632, 10063290, 13417720, 16101264, 20126580, 26835440, 40253160, 80506320]

約数ペア:

[(1, 80506320), (2, 40253160), (3, 26835440), (4, 20126580), (5, 16101264), (6, 13417720), (8, 10063290), (10, 8050632), (12, 6708860), (15, 5367088), (16, 5031645), (20, 4025316), (24, 3354430), (29, 2776080), (30, 2683544), (40, 2012658), (43, 1872240), (48, 1677215), (58, 1388040), (60, 1341772), (80, 1006329), (86, 936120), (87, 925360), (116, 694020), (120, 670886), (129, 624080), (145, 555216), (172, 468060), (174, 462680), (215, 374448), (232, 347010), (240, 335443), (258, 312040), (269, 299280), (290, 277608), (344, 234030), (348, 231340), (430, 187224), (435, 185072), (464, 173505), (516, 156020), (538, 149640), (580, 138804), (645, 124816), (688, 117015), (696, 115670), (807, 99760), (860, 93612), (870, 92536), (1032, 78010), (1076, 74820), (1160, 69402), (1247, 64560), (1290, 62408), (1345, 59856), (1392, 57835), (1614, 49880), (1720, 46806), (1740, 46268), (2064, 39005), (2152, 37410), (2320, 34701), (2494, 32280), (2580, 31204), (2690, 29928), (3228, 24940), (3440, 23403), (3480, 23134), (3741, 21520), (4035, 19952), (4304, 18705), (4988, 16140), (5160, 15602), (5380, 14964), (6235, 12912), (6456, 12470), (6960, 11567), (7482, 10760), (7801, 10320), (8070, 9976)]