4138264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{613}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 12580712640

約数和(自身を除く): 8442447720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 557, 606, 613, 808, 1010, 1114, 1212, 1226, 1515, 1671, 1839, 2020, 2228, 2424, 2452, 2785, 3030, 3065, 3342, 3678, 4040, 4456, 4904, 5570, 6060, 6130, 6684, 7356, 8355, 9195, 11140, 12120, 12260, 13368, 14712, 16710, 18390, 22280, 24520, 33420, 36780, 56257, 61913, 66840, 73560, 112514, 123826, 168771, 185739, 225028, 247652, 281285, 309565, 337542, 341441, 371478, 450056, 495304, 562570, 619130, 675084, 682882, 742956, 843855, 928695, 1024323, 1125140, 1238260, 1350168, 1365764, 1485912, 1687710, 1707205, 1857390, 2048646, 2250280, 2476520, 2731528, 3375420, 3414410, 3714780, 4097292, 5121615, 6750840, 6828820, 7429560, 8194584, 10243230, 13657640, 20486460, 34485541, 40972920, 68971082, 103456623, 137942164, 172427705, 206913246, 275884328, 344855410, 413826492, 517283115, 689710820, 827652984, 1034566230, 1379421640, 2069132460, 4138264920]

約数ペア:

[(1, 4138264920), (2, 2069132460), (3, 1379421640), (4, 1034566230), (5, 827652984), (6, 689710820), (8, 517283115), (10, 413826492), (12, 344855410), (15, 275884328), (20, 206913246), (24, 172427705), (30, 137942164), (40, 103456623), (60, 68971082), (101, 40972920), (120, 34485541), (202, 20486460), (303, 13657640), (404, 10243230), (505, 8194584), (557, 7429560), (606, 6828820), (613, 6750840), (808, 5121615), (1010, 4097292), (1114, 3714780), (1212, 3414410), (1226, 3375420), (1515, 2731528), (1671, 2476520), (1839, 2250280), (2020, 2048646), (2228, 1857390), (2424, 1707205), (2452, 1687710), (2785, 1485912), (3030, 1365764), (3065, 1350168), (3342, 1238260), (3678, 1125140), (4040, 1024323), (4456, 928695), (4904, 843855), (5570, 742956), (6060, 682882), (6130, 675084), (6684, 619130), (7356, 562570), (8355, 495304), (9195, 450056), (11140, 371478), (12120, 341441), (12260, 337542), (13368, 309565), (14712, 281285), (16710, 247652), (18390, 225028), (22280, 185739), (24520, 168771), (33420, 123826), (36780, 112514), (56257, 73560), (61913, 66840)]