167711120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 416544768

約数和(自身を除く): 248833648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 971, 1016, 1270, 1360, 1942, 2032, 2159, 2540, 3884, 4318, 4855, 5080, 7768, 8636, 9710, 10160, 10795, 15536, 16507, 17272, 19420, 21590, 33014, 34544, 38840, 43180, 66028, 77680, 82535, 86360, 123317, 132056, 165070, 172720, 246634, 264112, 330140, 493268, 616585, 660280, 986536, 1233170, 1320560, 1973072, 2096389, 2466340, 4192778, 4932680, 8385556, 9865360, 10481945, 16771112, 20963890, 33542224, 41927780, 83855560, 167711120]

約数ペア:

[(1, 167711120), (2, 83855560), (4, 41927780), (5, 33542224), (8, 20963890), (10, 16771112), (16, 10481945), (17, 9865360), (20, 8385556), (34, 4932680), (40, 4192778), (68, 2466340), (80, 2096389), (85, 1973072), (127, 1320560), (136, 1233170), (170, 986536), (254, 660280), (272, 616585), (340, 493268), (508, 330140), (635, 264112), (680, 246634), (971, 172720), (1016, 165070), (1270, 132056), (1360, 123317), (1942, 86360), (2032, 82535), (2159, 77680), (2540, 66028), (3884, 43180), (4318, 38840), (4855, 34544), (5080, 33014), (7768, 21590), (8636, 19420), (9710, 17272), (10160, 16507), (10795, 15536)]