228785270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 514771200

約数和(自身を除く): 285985930

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 179, 190, 217, 266, 310, 358, 434, 589, 665, 895, 961, 1085, 1178, 1253, 1330, 1790, 1922, 2170, 2506, 2945, 3401, 4123, 4805, 5549, 5890, 6265, 6727, 6802, 8246, 9610, 11098, 12530, 13454, 17005, 18259, 20615, 23807, 27745, 33635, 34010, 36518, 38843, 41230, 47614, 55490, 67270, 77686, 91295, 105431, 119035, 127813, 172019, 182590, 194215, 210862, 238070, 255626, 344038, 388430, 527155, 639065, 738017, 860095, 1054310, 1204133, 1278130, 1476034, 1720190, 2408266, 3268361, 3690085, 6020665, 6536722, 7380170, 12041330, 16341805, 22878527, 32683610, 45757054, 114392635, 228785270]

約数ペア:

[(1, 228785270), (2, 114392635), (5, 45757054), (7, 32683610), (10, 22878527), (14, 16341805), (19, 12041330), (31, 7380170), (35, 6536722), (38, 6020665), (62, 3690085), (70, 3268361), (95, 2408266), (133, 1720190), (155, 1476034), (179, 1278130), (190, 1204133), (217, 1054310), (266, 860095), (310, 738017), (358, 639065), (434, 527155), (589, 388430), (665, 344038), (895, 255626), (961, 238070), (1085, 210862), (1178, 194215), (1253, 182590), (1330, 172019), (1790, 127813), (1922, 119035), (2170, 105431), (2506, 91295), (2945, 77686), (3401, 67270), (4123, 55490), (4805, 47614), (5549, 41230), (5890, 38843), (6265, 36518), (6727, 34010), (6802, 33635), (8246, 27745), (9610, 23807), (11098, 20615), (12530, 18259), (13454, 17005)]