200227720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 589498560

約数和(自身を除く): 389270840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 140, 148, 154, 185, 196, 220, 245, 251, 259, 280, 296, 308, 370, 385, 392, 407, 440, 490, 502, 518, 539, 616, 740, 770, 814, 980, 1004, 1036, 1078, 1255, 1295, 1480, 1540, 1628, 1757, 1813, 1960, 2008, 2035, 2072, 2156, 2510, 2590, 2695, 2761, 2849, 3080, 3256, 3514, 3626, 4070, 4312, 5020, 5180, 5390, 5522, 5698, 7028, 7252, 8140, 8785, 9065, 9287, 10040, 10360, 10780, 11044, 11396, 12299, 13805, 14056, 14245, 14504, 16280, 17570, 18130, 18574, 19327, 19943, 21560, 22088, 22792, 24598, 27610, 28490, 35140, 36260, 37148, 38654, 39886, 46435, 49196, 55220, 56980, 61495, 65009, 70280, 72520, 74296, 77308, 79772, 92870, 96635, 98392, 99715, 102157, 110440, 113960, 122990, 130018, 135289, 154616, 159544, 185740, 193270, 199430, 204314, 245980, 260036, 270578, 325045, 371480, 386540, 398860, 408628, 455063, 491960, 510785, 520072, 541156, 650090, 676445, 715099, 773080, 797720, 817256, 910126, 1021570, 1082312, 1300180, 1352890, 1430198, 1820252, 2043140, 2275315, 2600360, 2705780, 2860396, 3575495, 3640504, 4086280, 4550630, 5005693, 5411560, 5720792, 7150990, 9101260, 10011386, 14301980, 18202520, 20022772, 25028465, 28603960, 40045544, 50056930, 100113860, 200227720]

約数ペア:

[(1, 200227720), (2, 100113860), (4, 50056930), (5, 40045544), (7, 28603960), (8, 25028465), (10, 20022772), (11, 18202520), (14, 14301980), (20, 10011386), (22, 9101260), (28, 7150990), (35, 5720792), (37, 5411560), (40, 5005693), (44, 4550630), (49, 4086280), (55, 3640504), (56, 3575495), (70, 2860396), (74, 2705780), (77, 2600360), (88, 2275315), (98, 2043140), (110, 1820252), (140, 1430198), (148, 1352890), (154, 1300180), (185, 1082312), (196, 1021570), (220, 910126), (245, 817256), (251, 797720), (259, 773080), (280, 715099), (296, 676445), (308, 650090), (370, 541156), (385, 520072), (392, 510785), (407, 491960), (440, 455063), (490, 408628), (502, 398860), (518, 386540), (539, 371480), (616, 325045), (740, 270578), (770, 260036), (814, 245980), (980, 204314), (1004, 199430), (1036, 193270), (1078, 185740), (1255, 159544), (1295, 154616), (1480, 135289), (1540, 130018), (1628, 122990), (1757, 113960), (1813, 110440), (1960, 102157), (2008, 99715), (2035, 98392), (2072, 96635), (2156, 92870), (2510, 79772), (2590, 77308), (2695, 74296), (2761, 72520), (2849, 70280), (3080, 65009), (3256, 61495), (3514, 56980), (3626, 55220), (4070, 49196), (4312, 46435), (5020, 39886), (5180, 38654), (5390, 37148), (5522, 36260), (5698, 35140), (7028, 28490), (7252, 27610), (8140, 24598), (8785, 22792), (9065, 22088), (9287, 21560), (10040, 19943), (10360, 19327), (10780, 18574), (11044, 18130), (11396, 17570), (12299, 16280), (13805, 14504), (14056, 14245)]