457887960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:826

約数の個数: 192

約数和(自身を含む): 1566864000

約数和(自身を除く): 1108976040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 61, 72, 87, 90, 116, 120, 122, 145, 174, 180, 183, 232, 244, 261, 290, 305, 348, 360, 366, 435, 488, 522, 549, 580, 610, 696, 719, 732, 870, 915, 1044, 1098, 1160, 1220, 1305, 1438, 1464, 1740, 1769, 1830, 2088, 2157, 2196, 2440, 2610, 2745, 2876, 3480, 3538, 3595, 3660, 4314, 4392, 5220, 5307, 5490, 5752, 6471, 7076, 7190, 7320, 8628, 8845, 10440, 10614, 10785, 10980, 12942, 14152, 14380, 15921, 17256, 17690, 20851, 21228, 21570, 21960, 25884, 26535, 28760, 31842, 32355, 35380, 41702, 42456, 43140, 43859, 51768, 53070, 62553, 63684, 64710, 70760, 79605, 83404, 86280, 87718, 104255, 106140, 125106, 127368, 129420, 131577, 159210, 166808, 175436, 187659, 208510, 212280, 219295, 250212, 258840, 263154, 312765, 318420, 350872, 375318, 394731, 417020, 438590, 500424, 526308, 625530, 636840, 657885, 750636, 789462, 834040, 877180, 938295, 1052616, 1251060, 1271911, 1315770, 1501272, 1578924, 1754360, 1876590, 1973655, 2502120, 2543822, 2631540, 3157848, 3753180, 3815733, 3947310, 5087644, 5263080, 6359555, 7506360, 7631466, 7894620, 10175288, 11447199, 12719110, 15262932, 15789240, 19078665, 22894398, 25438220, 30525864, 38157330, 45788796, 50876440, 57235995, 76314660, 91577592, 114471990, 152629320, 228943980, 457887960]

約数ペア:

[(1, 457887960), (2, 228943980), (3, 152629320), (4, 114471990), (5, 91577592), (6, 76314660), (8, 57235995), (9, 50876440), (10, 45788796), (12, 38157330), (15, 30525864), (18, 25438220), (20, 22894398), (24, 19078665), (29, 15789240), (30, 15262932), (36, 12719110), (40, 11447199), (45, 10175288), (58, 7894620), (60, 7631466), (61, 7506360), (72, 6359555), (87, 5263080), (90, 5087644), (116, 3947310), (120, 3815733), (122, 3753180), (145, 3157848), (174, 2631540), (180, 2543822), (183, 2502120), (232, 1973655), (244, 1876590), (261, 1754360), (290, 1578924), (305, 1501272), (348, 1315770), (360, 1271911), (366, 1251060), (435, 1052616), (488, 938295), (522, 877180), (549, 834040), (580, 789462), (610, 750636), (696, 657885), (719, 636840), (732, 625530), (870, 526308), (915, 500424), (1044, 438590), (1098, 417020), (1160, 394731), (1220, 375318), (1305, 350872), (1438, 318420), (1464, 312765), (1740, 263154), (1769, 258840), (1830, 250212), (2088, 219295), (2157, 212280), (2196, 208510), (2440, 187659), (2610, 175436), (2745, 166808), (2876, 159210), (3480, 131577), (3538, 129420), (3595, 127368), (3660, 125106), (4314, 106140), (4392, 104255), (5220, 87718), (5307, 86280), (5490, 83404), (5752, 79605), (6471, 70760), (7076, 64710), (7190, 63684), (7320, 62553), (8628, 53070), (8845, 51768), (10440, 43859), (10614, 43140), (10785, 42456), (10980, 41702), (12942, 35380), (14152, 32355), (14380, 31842), (15921, 28760), (17256, 26535), (17690, 25884), (20851, 21960), (21228, 21570)]