159847520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 449735328

約数和(自身を除く): 289887808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 59, 70, 80, 82, 112, 118, 140, 160, 164, 205, 224, 236, 280, 287, 295, 328, 410, 413, 472, 560, 574, 590, 656, 820, 826, 944, 1120, 1148, 1180, 1312, 1435, 1640, 1652, 1888, 2065, 2296, 2360, 2419, 2870, 3280, 3304, 3481, 4130, 4592, 4720, 4838, 5740, 6560, 6608, 6962, 8260, 9184, 9440, 9676, 11480, 12095, 13216, 13924, 16520, 16933, 17405, 19352, 22960, 24190, 24367, 27848, 33040, 33866, 34810, 38704, 45920, 48380, 48734, 55696, 66080, 67732, 69620, 77408, 84665, 96760, 97468, 111392, 121835, 135464, 139240, 142721, 169330, 193520, 194936, 243670, 270928, 278480, 285442, 338660, 387040, 389872, 487340, 541856, 556960, 570884, 677320, 713605, 779744, 974680, 999047, 1141768, 1354640, 1427210, 1949360, 1998094, 2283536, 2709280, 2854420, 3898720, 3996188, 4567072, 4995235, 5708840, 7992376, 9990470, 11417680, 15984752, 19980940, 22835360, 31969504, 39961880, 79923760, 159847520]

約数ペア:

[(1, 159847520), (2, 79923760), (4, 39961880), (5, 31969504), (7, 22835360), (8, 19980940), (10, 15984752), (14, 11417680), (16, 9990470), (20, 7992376), (28, 5708840), (32, 4995235), (35, 4567072), (40, 3996188), (41, 3898720), (56, 2854420), (59, 2709280), (70, 2283536), (80, 1998094), (82, 1949360), (112, 1427210), (118, 1354640), (140, 1141768), (160, 999047), (164, 974680), (205, 779744), (224, 713605), (236, 677320), (280, 570884), (287, 556960), (295, 541856), (328, 487340), (410, 389872), (413, 387040), (472, 338660), (560, 285442), (574, 278480), (590, 270928), (656, 243670), (820, 194936), (826, 193520), (944, 169330), (1120, 142721), (1148, 139240), (1180, 135464), (1312, 121835), (1435, 111392), (1640, 97468), (1652, 96760), (1888, 84665), (2065, 77408), (2296, 69620), (2360, 67732), (2419, 66080), (2870, 55696), (3280, 48734), (3304, 48380), (3481, 45920), (4130, 38704), (4592, 34810), (4720, 33866), (4838, 33040), (5740, 27848), (6560, 24367), (6608, 24190), (6962, 22960), (8260, 19352), (9184, 17405), (9440, 16933), (9676, 16520), (11480, 13924), (12095, 13216)]