104977280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 269892000

約数和(自身を除く): 164914720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 97, 128, 152, 160, 178, 190, 194, 304, 320, 356, 380, 388, 445, 485, 608, 640, 712, 760, 776, 890, 970, 1216, 1424, 1520, 1552, 1691, 1780, 1843, 1940, 2432, 2848, 3040, 3104, 3382, 3560, 3686, 3880, 5696, 6080, 6208, 6764, 7120, 7372, 7760, 8455, 8633, 9215, 11392, 12160, 12416, 13528, 14240, 14744, 15520, 16910, 17266, 18430, 27056, 28480, 29488, 31040, 33820, 34532, 36860, 43165, 54112, 56960, 58976, 62080, 67640, 69064, 73720, 86330, 108224, 117952, 135280, 138128, 147440, 164027, 172660, 216448, 235904, 270560, 276256, 294880, 328054, 345320, 541120, 552512, 589760, 656108, 690640, 820135, 1082240, 1105024, 1179520, 1312216, 1381280, 1640270, 2624432, 2762560, 3280540, 5248864, 5525120, 6561080, 10497728, 13122160, 20995456, 26244320, 52488640, 104977280]

約数ペア:

[(1, 104977280), (2, 52488640), (4, 26244320), (5, 20995456), (8, 13122160), (10, 10497728), (16, 6561080), (19, 5525120), (20, 5248864), (32, 3280540), (38, 2762560), (40, 2624432), (64, 1640270), (76, 1381280), (80, 1312216), (89, 1179520), (95, 1105024), (97, 1082240), (128, 820135), (152, 690640), (160, 656108), (178, 589760), (190, 552512), (194, 541120), (304, 345320), (320, 328054), (356, 294880), (380, 276256), (388, 270560), (445, 235904), (485, 216448), (608, 172660), (640, 164027), (712, 147440), (760, 138128), (776, 135280), (890, 117952), (970, 108224), (1216, 86330), (1424, 73720), (1520, 69064), (1552, 67640), (1691, 62080), (1780, 58976), (1843, 56960), (1940, 54112), (2432, 43165), (2848, 36860), (3040, 34532), (3104, 33820), (3382, 31040), (3560, 29488), (3686, 28480), (3880, 27056), (5696, 18430), (6080, 17266), (6208, 16910), (6764, 15520), (7120, 14744), (7372, 14240), (7760, 13528), (8455, 12416), (8633, 12160), (9215, 11392)]