171233460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 563189760

約数和(自身を除く): 391956300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 90, 93, 106, 108, 124, 135, 155, 159, 180, 186, 193, 212, 265, 270, 279, 310, 318, 372, 386, 465, 477, 530, 540, 558, 579, 620, 636, 772, 795, 837, 930, 954, 965, 1060, 1116, 1158, 1395, 1431, 1590, 1643, 1674, 1737, 1860, 1908, 1930, 2316, 2385, 2790, 2862, 2895, 3180, 3286, 3348, 3474, 3860, 4185, 4770, 4929, 5211, 5580, 5724, 5790, 5983, 6572, 6948, 7155, 8215, 8370, 8685, 9540, 9858, 10229, 10422, 11580, 11966, 14310, 14787, 16430, 16740, 17370, 17949, 19716, 20458, 20844, 23932, 24645, 26055, 28620, 29574, 29915, 30687, 32860, 34740, 35898, 40916, 44361, 49290, 51145, 52110, 53847, 59148, 59830, 61374, 71796, 73935, 88722, 89745, 92061, 98580, 102290, 104220, 107694, 119660, 122748, 147870, 153435, 161541, 177444, 179490, 184122, 204580, 215388, 221805, 269235, 276183, 295740, 306870, 317099, 323082, 358980, 368244, 443610, 460305, 538470, 552366, 613740, 634198, 646164, 807705, 887220, 920610, 951297, 1076940, 1104732, 1268396, 1380915, 1585495, 1615410, 1841220, 1902594, 2761830, 2853891, 3170990, 3230820, 3805188, 4756485, 5523660, 5707782, 6341980, 8561673, 9512970, 11415564, 14269455, 17123346, 19025940, 28538910, 34246692, 42808365, 57077820, 85616730, 171233460]

約数ペア:

[(1, 171233460), (2, 85616730), (3, 57077820), (4, 42808365), (5, 34246692), (6, 28538910), (9, 19025940), (10, 17123346), (12, 14269455), (15, 11415564), (18, 9512970), (20, 8561673), (27, 6341980), (30, 5707782), (31, 5523660), (36, 4756485), (45, 3805188), (53, 3230820), (54, 3170990), (60, 2853891), (62, 2761830), (90, 1902594), (93, 1841220), (106, 1615410), (108, 1585495), (124, 1380915), (135, 1268396), (155, 1104732), (159, 1076940), (180, 951297), (186, 920610), (193, 887220), (212, 807705), (265, 646164), (270, 634198), (279, 613740), (310, 552366), (318, 538470), (372, 460305), (386, 443610), (465, 368244), (477, 358980), (530, 323082), (540, 317099), (558, 306870), (579, 295740), (620, 276183), (636, 269235), (772, 221805), (795, 215388), (837, 204580), (930, 184122), (954, 179490), (965, 177444), (1060, 161541), (1116, 153435), (1158, 147870), (1395, 122748), (1431, 119660), (1590, 107694), (1643, 104220), (1674, 102290), (1737, 98580), (1860, 92061), (1908, 89745), (1930, 88722), (2316, 73935), (2385, 71796), (2790, 61374), (2862, 59830), (2895, 59148), (3180, 53847), (3286, 52110), (3348, 51145), (3474, 49290), (3860, 44361), (4185, 40916), (4770, 35898), (4929, 34740), (5211, 32860), (5580, 30687), (5724, 29915), (5790, 29574), (5983, 28620), (6572, 26055), (6948, 24645), (7155, 23932), (8215, 20844), (8370, 20458), (8685, 19716), (9540, 17949), (9858, 17370), (10229, 16740), (10422, 16430), (11580, 14787), (11966, 14310)]