152379920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 457470720

約数和(自身を除く): 305090800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 853, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1706, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3412, 4060, 4265, 4466, 5104, 5971, 6160, 6380, 6824, 8120, 8530, 8932, 9383, 11165, 11942, 12760, 13648, 16240, 17060, 17864, 18766, 22330, 23884, 24737, 25520, 29855, 34120, 35728, 37532, 44660, 46915, 47768, 49474, 59710, 65681, 68240, 75064, 89320, 93830, 95536, 98948, 119420, 123685, 131362, 150128, 173159, 178640, 187660, 197896, 238840, 247370, 262724, 272107, 328405, 346318, 375320, 395792, 477680, 494740, 525448, 544214, 656810, 692636, 750640, 865795, 989480, 1050896, 1088428, 1313620, 1360535, 1385272, 1731590, 1904749, 1978960, 2176856, 2627240, 2721070, 2770544, 3463180, 3809498, 4353712, 5254480, 5442140, 6926360, 7618996, 9523745, 10884280, 13852720, 15237992, 19047490, 21768560, 30475984, 38094980, 76189960, 152379920]

約数ペア:

[(1, 152379920), (2, 76189960), (4, 38094980), (5, 30475984), (7, 21768560), (8, 19047490), (10, 15237992), (11, 13852720), (14, 10884280), (16, 9523745), (20, 7618996), (22, 6926360), (28, 5442140), (29, 5254480), (35, 4353712), (40, 3809498), (44, 3463180), (55, 2770544), (56, 2721070), (58, 2627240), (70, 2176856), (77, 1978960), (80, 1904749), (88, 1731590), (110, 1385272), (112, 1360535), (116, 1313620), (140, 1088428), (145, 1050896), (154, 989480), (176, 865795), (203, 750640), (220, 692636), (232, 656810), (280, 544214), (290, 525448), (308, 494740), (319, 477680), (385, 395792), (406, 375320), (440, 346318), (464, 328405), (560, 272107), (580, 262724), (616, 247370), (638, 238840), (770, 197896), (812, 187660), (853, 178640), (880, 173159), (1015, 150128), (1160, 131362), (1232, 123685), (1276, 119420), (1540, 98948), (1595, 95536), (1624, 93830), (1706, 89320), (2030, 75064), (2233, 68240), (2320, 65681), (2552, 59710), (3080, 49474), (3190, 47768), (3248, 46915), (3412, 44660), (4060, 37532), (4265, 35728), (4466, 34120), (5104, 29855), (5971, 25520), (6160, 24737), (6380, 23884), (6824, 22330), (8120, 18766), (8530, 17864), (8932, 17060), (9383, 16240), (11165, 13648), (11942, 12760)]