235513880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 394860520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 127, 140, 148, 179, 185, 254, 259, 280, 296, 358, 370, 508, 518, 635, 716, 740, 889, 895, 1016, 1036, 1253, 1270, 1295, 1432, 1480, 1778, 1790, 2072, 2506, 2540, 2590, 3556, 3580, 4445, 4699, 5012, 5080, 5180, 6265, 6623, 7112, 7160, 8890, 9398, 10024, 10360, 12530, 13246, 17780, 18796, 22733, 23495, 25060, 26492, 32893, 33115, 35560, 37592, 45466, 46361, 46990, 50120, 52984, 65786, 66230, 90932, 92722, 93980, 113665, 131572, 132460, 159131, 164465, 181864, 185444, 187960, 227330, 231805, 263144, 264920, 318262, 328930, 370888, 454660, 463610, 636524, 657860, 795655, 841121, 909320, 927220, 1273048, 1315720, 1591310, 1682242, 1854440, 3182620, 3364484, 4205605, 5887847, 6365240, 6728968, 8411210, 11775694, 16822420, 23551388, 29439235, 33644840, 47102776, 58878470, 117756940, 235513880]

約数ペア:

[(1, 235513880), (2, 117756940), (4, 58878470), (5, 47102776), (7, 33644840), (8, 29439235), (10, 23551388), (14, 16822420), (20, 11775694), (28, 8411210), (35, 6728968), (37, 6365240), (40, 5887847), (56, 4205605), (70, 3364484), (74, 3182620), (127, 1854440), (140, 1682242), (148, 1591310), (179, 1315720), (185, 1273048), (254, 927220), (259, 909320), (280, 841121), (296, 795655), (358, 657860), (370, 636524), (508, 463610), (518, 454660), (635, 370888), (716, 328930), (740, 318262), (889, 264920), (895, 263144), (1016, 231805), (1036, 227330), (1253, 187960), (1270, 185444), (1295, 181864), (1432, 164465), (1480, 159131), (1778, 132460), (1790, 131572), (2072, 113665), (2506, 93980), (2540, 92722), (2590, 90932), (3556, 66230), (3580, 65786), (4445, 52984), (4699, 50120), (5012, 46990), (5080, 46361), (5180, 45466), (6265, 37592), (6623, 35560), (7112, 33115), (7160, 32893), (8890, 26492), (9398, 25060), (10024, 23495), (10360, 22733), (12530, 18796), (13246, 17780)]