173285220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 509644800

約数和(自身を除く): 336359580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 199, 230, 276, 345, 398, 460, 597, 631, 690, 796, 995, 1194, 1262, 1380, 1893, 1990, 2388, 2524, 2985, 3155, 3786, 3980, 4577, 5970, 6310, 7572, 9154, 9465, 11940, 12620, 13731, 14513, 18308, 18930, 22885, 27462, 29026, 37860, 43539, 45770, 54924, 58052, 68655, 72565, 87078, 91540, 125569, 137310, 145130, 174156, 217695, 251138, 274620, 290260, 376707, 435390, 502276, 627845, 753414, 870780, 1255690, 1506828, 1883535, 2511380, 2888087, 3767070, 5776174, 7534140, 8664261, 11552348, 14440435, 17328522, 28880870, 34657044, 43321305, 57761740, 86642610, 173285220]

約数ペア:

[(1, 173285220), (2, 86642610), (3, 57761740), (4, 43321305), (5, 34657044), (6, 28880870), (10, 17328522), (12, 14440435), (15, 11552348), (20, 8664261), (23, 7534140), (30, 5776174), (46, 3767070), (60, 2888087), (69, 2511380), (92, 1883535), (115, 1506828), (138, 1255690), (199, 870780), (230, 753414), (276, 627845), (345, 502276), (398, 435390), (460, 376707), (597, 290260), (631, 274620), (690, 251138), (796, 217695), (995, 174156), (1194, 145130), (1262, 137310), (1380, 125569), (1893, 91540), (1990, 87078), (2388, 72565), (2524, 68655), (2985, 58052), (3155, 54924), (3786, 45770), (3980, 43539), (4577, 37860), (5970, 29026), (6310, 27462), (7572, 22885), (9154, 18930), (9465, 18308), (11940, 14513), (12620, 13731)]