149779520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2548

約数の個数: 112

約数和(自身を含む): 412138368

約数和(自身を除く): 262358848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2503, 2720, 2992, 3520, 3740, 5006, 5440, 5984, 7480, 10012, 11968, 12515, 14960, 20024, 25030, 27533, 29920, 40048, 42551, 50060, 55066, 59840, 80096, 85102, 100120, 110132, 137665, 160192, 170204, 200240, 212755, 220264, 275330, 340408, 400480, 425510, 440528, 468061, 550660, 680816, 800960, 851020, 881056, 936122, 1101320, 1361632, 1702040, 1762112, 1872244, 2202640, 2340305, 2723264, 3404080, 3744488, 4405280, 4680610, 6808160, 7488976, 8810560, 9361220, 13616320, 14977952, 18722440, 29955904, 37444880, 74889760, 149779520]

約数ペア:

[(1, 149779520), (2, 74889760), (4, 37444880), (5, 29955904), (8, 18722440), (10, 14977952), (11, 13616320), (16, 9361220), (17, 8810560), (20, 7488976), (22, 6808160), (32, 4680610), (34, 4405280), (40, 3744488), (44, 3404080), (55, 2723264), (64, 2340305), (68, 2202640), (80, 1872244), (85, 1762112), (88, 1702040), (110, 1361632), (136, 1101320), (160, 936122), (170, 881056), (176, 851020), (187, 800960), (220, 680816), (272, 550660), (320, 468061), (340, 440528), (352, 425510), (374, 400480), (440, 340408), (544, 275330), (680, 220264), (704, 212755), (748, 200240), (880, 170204), (935, 160192), (1088, 137665), (1360, 110132), (1496, 100120), (1760, 85102), (1870, 80096), (2503, 59840), (2720, 55066), (2992, 50060), (3520, 42551), (3740, 40048), (5006, 29920), (5440, 27533), (5984, 25030), (7480, 20024), (10012, 14960), (11968, 12515)]