160711540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 394740864

約数和(自身を除く): 234029324

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 97, 110, 170, 187, 194, 220, 340, 374, 388, 443, 485, 748, 886, 935, 970, 1067, 1649, 1772, 1870, 1940, 2134, 2215, 3298, 3740, 4268, 4430, 4873, 5335, 6596, 7531, 8245, 8860, 9746, 10670, 15062, 16490, 18139, 19492, 21340, 24365, 30124, 32980, 36278, 37655, 42971, 48730, 72556, 75310, 82841, 85942, 90695, 97460, 150620, 165682, 171884, 181390, 214855, 331364, 362780, 414205, 429710, 472681, 730507, 828410, 859420, 945362, 1461014, 1656820, 1890724, 2363405, 2922028, 3652535, 4726810, 7305070, 8035577, 9453620, 14610140, 16071154, 32142308, 40177885, 80355770, 160711540]

約数ペア:

[(1, 160711540), (2, 80355770), (4, 40177885), (5, 32142308), (10, 16071154), (11, 14610140), (17, 9453620), (20, 8035577), (22, 7305070), (34, 4726810), (44, 3652535), (55, 2922028), (68, 2363405), (85, 1890724), (97, 1656820), (110, 1461014), (170, 945362), (187, 859420), (194, 828410), (220, 730507), (340, 472681), (374, 429710), (388, 414205), (443, 362780), (485, 331364), (748, 214855), (886, 181390), (935, 171884), (970, 165682), (1067, 150620), (1649, 97460), (1772, 90695), (1870, 85942), (1940, 82841), (2134, 75310), (2215, 72556), (3298, 48730), (3740, 42971), (4268, 37655), (4430, 36278), (4873, 32980), (5335, 30124), (6596, 24365), (7531, 21340), (8245, 19492), (8860, 18139), (9746, 16490), (10670, 15062)]