428926200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^2$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 1375503480

約数和(自身を除く): 946577280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 139, 148, 150, 185, 200, 222, 278, 296, 300, 370, 417, 444, 555, 556, 600, 695, 740, 834, 888, 925, 1110, 1112, 1390, 1480, 1668, 1850, 2085, 2220, 2775, 2780, 3336, 3475, 3700, 4170, 4440, 5143, 5550, 5560, 6950, 7400, 8340, 10286, 10425, 11100, 13900, 15429, 16680, 19321, 20572, 20850, 22200, 25715, 27800, 30858, 38642, 41144, 41700, 51430, 57963, 61716, 77145, 77284, 83400, 96605, 102860, 115926, 123432, 128575, 154290, 154568, 193210, 205720, 231852, 257150, 289815, 308580, 385725, 386420, 463704, 483025, 514300, 579630, 617160, 714877, 771450, 772840, 966050, 1028600, 1159260, 1429754, 1449075, 1542900, 1932100, 2144631, 2318520, 2859508, 2898150, 3085800, 3574385, 3864200, 4289262, 5719016, 5796300, 7148770, 8578524, 10723155, 11592600, 14297540, 17157048, 17871925, 21446310, 28595080, 35743850, 42892620, 53615775, 71487700, 85785240, 107231550, 142975400, 214463100, 428926200]

約数ペア:

[(1, 428926200), (2, 214463100), (3, 142975400), (4, 107231550), (5, 85785240), (6, 71487700), (8, 53615775), (10, 42892620), (12, 35743850), (15, 28595080), (20, 21446310), (24, 17871925), (25, 17157048), (30, 14297540), (37, 11592600), (40, 10723155), (50, 8578524), (60, 7148770), (74, 5796300), (75, 5719016), (100, 4289262), (111, 3864200), (120, 3574385), (139, 3085800), (148, 2898150), (150, 2859508), (185, 2318520), (200, 2144631), (222, 1932100), (278, 1542900), (296, 1449075), (300, 1429754), (370, 1159260), (417, 1028600), (444, 966050), (555, 772840), (556, 771450), (600, 714877), (695, 617160), (740, 579630), (834, 514300), (888, 483025), (925, 463704), (1110, 386420), (1112, 385725), (1390, 308580), (1480, 289815), (1668, 257150), (1850, 231852), (2085, 205720), (2220, 193210), (2775, 154568), (2780, 154290), (3336, 128575), (3475, 123432), (3700, 115926), (4170, 102860), (4440, 96605), (5143, 83400), (5550, 77284), (5560, 77145), (6950, 61716), (7400, 57963), (8340, 51430), (10286, 41700), (10425, 41144), (11100, 38642), (13900, 30858), (15429, 27800), (16680, 25715), (19321, 22200), (20572, 20850)]