1768100480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1634

約数の個数: 128

約数和(自身を含む): 4498200000

約数和(自身を除く): 2730099520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 128, 152, 160, 190, 194, 304, 320, 380, 388, 485, 608, 640, 760, 776, 970, 1216, 1499, 1520, 1552, 1843, 1940, 2432, 2998, 3040, 3104, 3686, 3880, 5996, 6080, 6208, 7372, 7495, 7760, 9215, 11992, 12160, 12416, 14744, 14990, 15520, 18430, 23984, 28481, 29488, 29980, 31040, 36860, 47968, 56962, 58976, 59960, 62080, 73720, 95936, 113924, 117952, 119920, 142405, 145403, 147440, 191872, 227848, 235904, 239840, 284810, 290806, 294880, 455696, 479680, 569620, 581612, 589760, 727015, 911392, 959360, 1139240, 1163224, 1179520, 1454030, 1822784, 2278480, 2326448, 2762657, 2908060, 3645568, 4556960, 4652896, 5525314, 5816120, 9113920, 9305792, 11050628, 11632240, 13813285, 18227840, 18611584, 22101256, 23264480, 27626570, 44202512, 46528960, 55253140, 88405024, 93057920, 110506280, 176810048, 221012560, 353620096, 442025120, 884050240, 1768100480]

約数ペア:

[(1, 1768100480), (2, 884050240), (4, 442025120), (5, 353620096), (8, 221012560), (10, 176810048), (16, 110506280), (19, 93057920), (20, 88405024), (32, 55253140), (38, 46528960), (40, 44202512), (64, 27626570), (76, 23264480), (80, 22101256), (95, 18611584), (97, 18227840), (128, 13813285), (152, 11632240), (160, 11050628), (190, 9305792), (194, 9113920), (304, 5816120), (320, 5525314), (380, 4652896), (388, 4556960), (485, 3645568), (608, 2908060), (640, 2762657), (760, 2326448), (776, 2278480), (970, 1822784), (1216, 1454030), (1499, 1179520), (1520, 1163224), (1552, 1139240), (1843, 959360), (1940, 911392), (2432, 727015), (2998, 589760), (3040, 581612), (3104, 569620), (3686, 479680), (3880, 455696), (5996, 294880), (6080, 290806), (6208, 284810), (7372, 239840), (7495, 235904), (7760, 227848), (9215, 191872), (11992, 147440), (12160, 145403), (12416, 142405), (14744, 119920), (14990, 117952), (15520, 113924), (18430, 95936), (23984, 73720), (28481, 62080), (29488, 59960), (29980, 58976), (31040, 56962), (36860, 47968)]