80007270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 236307456

約数和(自身を除く): 156300186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 73, 85, 102, 105, 119, 146, 170, 210, 219, 238, 255, 307, 357, 365, 438, 510, 511, 595, 614, 714, 730, 921, 1022, 1095, 1190, 1241, 1533, 1535, 1785, 1842, 2149, 2190, 2482, 2555, 3066, 3070, 3570, 3723, 4298, 4605, 5110, 5219, 6205, 6447, 7446, 7665, 8687, 9210, 10438, 10745, 12410, 12894, 15330, 15657, 17374, 18615, 21490, 22411, 26061, 26095, 31314, 32235, 36533, 37230, 43435, 44822, 52122, 52190, 64470, 67233, 73066, 78285, 86870, 109599, 112055, 130305, 134466, 156570, 156877, 182665, 219198, 224110, 260610, 313754, 336165, 365330, 380987, 470631, 547995, 672330, 761974, 784385, 941262, 1095990, 1142961, 1568770, 1904935, 2285922, 2353155, 2666909, 3809870, 4706310, 5333818, 5714805, 8000727, 11429610, 13334545, 16001454, 26669090, 40003635, 80007270]

約数ペア:

[(1, 80007270), (2, 40003635), (3, 26669090), (5, 16001454), (6, 13334545), (7, 11429610), (10, 8000727), (14, 5714805), (15, 5333818), (17, 4706310), (21, 3809870), (30, 2666909), (34, 2353155), (35, 2285922), (42, 1904935), (51, 1568770), (70, 1142961), (73, 1095990), (85, 941262), (102, 784385), (105, 761974), (119, 672330), (146, 547995), (170, 470631), (210, 380987), (219, 365330), (238, 336165), (255, 313754), (307, 260610), (357, 224110), (365, 219198), (438, 182665), (510, 156877), (511, 156570), (595, 134466), (614, 130305), (714, 112055), (730, 109599), (921, 86870), (1022, 78285), (1095, 73066), (1190, 67233), (1241, 64470), (1533, 52190), (1535, 52122), (1785, 44822), (1842, 43435), (2149, 37230), (2190, 36533), (2482, 32235), (2555, 31314), (3066, 26095), (3070, 26061), (3570, 22411), (3723, 21490), (4298, 18615), (4605, 17374), (5110, 15657), (5219, 15330), (6205, 12894), (6447, 12410), (7446, 10745), (7665, 10438), (8687, 9210)]