105003280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 257126400

約数和(自身を除く): 152123120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 184, 230, 298, 368, 383, 460, 596, 745, 766, 920, 1192, 1490, 1532, 1840, 1915, 2384, 2980, 3064, 3427, 3830, 5960, 6128, 6854, 7660, 8809, 11920, 13708, 15320, 17135, 17618, 27416, 30640, 34270, 35236, 44045, 54832, 57067, 68540, 70472, 88090, 114134, 137080, 140944, 176180, 228268, 274160, 285335, 352360, 456536, 570670, 704720, 913072, 1141340, 1312541, 2282680, 2625082, 4565360, 5250164, 6562705, 10500328, 13125410, 21000656, 26250820, 52501640, 105003280]

約数ペア:

[(1, 105003280), (2, 52501640), (4, 26250820), (5, 21000656), (8, 13125410), (10, 10500328), (16, 6562705), (20, 5250164), (23, 4565360), (40, 2625082), (46, 2282680), (80, 1312541), (92, 1141340), (115, 913072), (149, 704720), (184, 570670), (230, 456536), (298, 352360), (368, 285335), (383, 274160), (460, 228268), (596, 176180), (745, 140944), (766, 137080), (920, 114134), (1192, 88090), (1490, 70472), (1532, 68540), (1840, 57067), (1915, 54832), (2384, 44045), (2980, 35236), (3064, 34270), (3427, 30640), (3830, 27416), (5960, 17618), (6128, 17135), (6854, 15320), (7660, 13708), (8809, 11920)]