202247920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 567249408

約数和(自身を除く): 365001488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 43, 56, 70, 74, 80, 86, 112, 140, 148, 172, 185, 215, 227, 259, 280, 296, 301, 344, 370, 430, 454, 518, 560, 592, 602, 688, 740, 860, 908, 1036, 1135, 1204, 1295, 1480, 1505, 1589, 1591, 1720, 1816, 2072, 2270, 2408, 2590, 2960, 3010, 3178, 3182, 3440, 3632, 4144, 4540, 4816, 5180, 6020, 6356, 6364, 7945, 7955, 8399, 9080, 9761, 10360, 11137, 12040, 12712, 12728, 15890, 15910, 16798, 18160, 19522, 20720, 22274, 24080, 25424, 25456, 31780, 31820, 33596, 39044, 41995, 44548, 48805, 55685, 58793, 63560, 63640, 67192, 68327, 78088, 83990, 89096, 97610, 111370, 117586, 127120, 127280, 134384, 136654, 156176, 167980, 178192, 195220, 222740, 235172, 273308, 293965, 335960, 341635, 361157, 390440, 445480, 470344, 546616, 587930, 671920, 683270, 722314, 780880, 890960, 940688, 1093232, 1175860, 1366540, 1444628, 1805785, 2351720, 2528099, 2733080, 2889256, 3611570, 4703440, 5056198, 5466160, 5778512, 7223140, 10112396, 12640495, 14446280, 20224792, 25280990, 28892560, 40449584, 50561980, 101123960, 202247920]

約数ペア:

[(1, 202247920), (2, 101123960), (4, 50561980), (5, 40449584), (7, 28892560), (8, 25280990), (10, 20224792), (14, 14446280), (16, 12640495), (20, 10112396), (28, 7223140), (35, 5778512), (37, 5466160), (40, 5056198), (43, 4703440), (56, 3611570), (70, 2889256), (74, 2733080), (80, 2528099), (86, 2351720), (112, 1805785), (140, 1444628), (148, 1366540), (172, 1175860), (185, 1093232), (215, 940688), (227, 890960), (259, 780880), (280, 722314), (296, 683270), (301, 671920), (344, 587930), (370, 546616), (430, 470344), (454, 445480), (518, 390440), (560, 361157), (592, 341635), (602, 335960), (688, 293965), (740, 273308), (860, 235172), (908, 222740), (1036, 195220), (1135, 178192), (1204, 167980), (1295, 156176), (1480, 136654), (1505, 134384), (1589, 127280), (1591, 127120), (1720, 117586), (1816, 111370), (2072, 97610), (2270, 89096), (2408, 83990), (2590, 78088), (2960, 68327), (3010, 67192), (3178, 63640), (3182, 63560), (3440, 58793), (3632, 55685), (4144, 48805), (4540, 44548), (4816, 41995), (5180, 39044), (6020, 33596), (6356, 31820), (6364, 31780), (7945, 25456), (7955, 25424), (8399, 24080), (9080, 22274), (9761, 20720), (10360, 19522), (11137, 18160), (12040, 16798), (12712, 15910), (12728, 15890)]