131341440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 425315520

約数和(自身を除く): 293974080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1021, 1072, 1340, 1608, 1920, 2010, 2042, 2144, 2680, 3063, 3216, 4020, 4084, 4288, 5105, 5360, 6126, 6432, 8040, 8168, 8576, 10210, 10720, 12252, 12864, 15315, 16080, 16336, 20420, 21440, 24504, 25728, 30630, 32160, 32672, 40840, 42880, 49008, 61260, 64320, 65344, 68407, 81680, 98016, 122520, 128640, 130688, 136814, 163360, 196032, 205221, 245040, 273628, 326720, 342035, 392064, 410442, 490080, 547256, 653440, 684070, 820884, 980160, 1026105, 1094512, 1368140, 1641768, 1960320, 2052210, 2189024, 2736280, 3283536, 4104420, 4378048, 5472560, 6567072, 8208840, 8756096, 10945120, 13134144, 16417680, 21890240, 26268288, 32835360, 43780480, 65670720, 131341440]

約数ペア:

[(1, 131341440), (2, 65670720), (3, 43780480), (4, 32835360), (5, 26268288), (6, 21890240), (8, 16417680), (10, 13134144), (12, 10945120), (15, 8756096), (16, 8208840), (20, 6567072), (24, 5472560), (30, 4378048), (32, 4104420), (40, 3283536), (48, 2736280), (60, 2189024), (64, 2052210), (67, 1960320), (80, 1641768), (96, 1368140), (120, 1094512), (128, 1026105), (134, 980160), (160, 820884), (192, 684070), (201, 653440), (240, 547256), (268, 490080), (320, 410442), (335, 392064), (384, 342035), (402, 326720), (480, 273628), (536, 245040), (640, 205221), (670, 196032), (804, 163360), (960, 136814), (1005, 130688), (1021, 128640), (1072, 122520), (1340, 98016), (1608, 81680), (1920, 68407), (2010, 65344), (2042, 64320), (2144, 61260), (2680, 49008), (3063, 42880), (3216, 40840), (4020, 32672), (4084, 32160), (4288, 30630), (5105, 25728), (5360, 24504), (6126, 21440), (6432, 20420), (8040, 16336), (8168, 16080), (8576, 15315), (10210, 12864), (10720, 12252)]