159674480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 458304000

約数和(自身を除く): 298629520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 172, 190, 215, 266, 280, 301, 304, 344, 349, 380, 430, 532, 560, 602, 665, 688, 698, 760, 817, 860, 1064, 1204, 1330, 1396, 1505, 1520, 1634, 1720, 1745, 2128, 2408, 2443, 2660, 2792, 3010, 3268, 3440, 3490, 4085, 4816, 4886, 5320, 5584, 5719, 6020, 6536, 6631, 6980, 8170, 9772, 10640, 11438, 12040, 12215, 13072, 13262, 13960, 15007, 16340, 19544, 22876, 24080, 24430, 26524, 27920, 28595, 30014, 32680, 33155, 39088, 45752, 46417, 48860, 53048, 57190, 60028, 65360, 66310, 75035, 91504, 92834, 97720, 105049, 106096, 114380, 120056, 132620, 150070, 185668, 195440, 210098, 228760, 232085, 240112, 265240, 285133, 300140, 371336, 420196, 457520, 464170, 525245, 530480, 570266, 600280, 742672, 840392, 928340, 1050490, 1140532, 1200560, 1425665, 1680784, 1856680, 1995931, 2100980, 2281064, 2851330, 3713360, 3991862, 4201960, 4562128, 5702660, 7983724, 8403920, 9979655, 11405320, 15967448, 19959310, 22810640, 31934896, 39918620, 79837240, 159674480]

約数ペア:

[(1, 159674480), (2, 79837240), (4, 39918620), (5, 31934896), (7, 22810640), (8, 19959310), (10, 15967448), (14, 11405320), (16, 9979655), (19, 8403920), (20, 7983724), (28, 5702660), (35, 4562128), (38, 4201960), (40, 3991862), (43, 3713360), (56, 2851330), (70, 2281064), (76, 2100980), (80, 1995931), (86, 1856680), (95, 1680784), (112, 1425665), (133, 1200560), (140, 1140532), (152, 1050490), (172, 928340), (190, 840392), (215, 742672), (266, 600280), (280, 570266), (301, 530480), (304, 525245), (344, 464170), (349, 457520), (380, 420196), (430, 371336), (532, 300140), (560, 285133), (602, 265240), (665, 240112), (688, 232085), (698, 228760), (760, 210098), (817, 195440), (860, 185668), (1064, 150070), (1204, 132620), (1330, 120056), (1396, 114380), (1505, 106096), (1520, 105049), (1634, 97720), (1720, 92834), (1745, 91504), (2128, 75035), (2408, 66310), (2443, 65360), (2660, 60028), (2792, 57190), (3010, 53048), (3268, 48860), (3440, 46417), (3490, 45752), (4085, 39088), (4816, 33155), (4886, 32680), (5320, 30014), (5584, 28595), (5719, 27920), (6020, 26524), (6536, 24430), (6631, 24080), (6980, 22876), (8170, 19544), (9772, 16340), (10640, 15007), (11438, 13960), (12040, 13262), (12215, 13072)]