171831060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 560851200

約数和(自身を除く): 389020140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 684, 705, 846, 855, 893, 940, 1069, 1140, 1410, 1692, 1710, 1786, 2115, 2138, 2679, 2820, 3207, 3420, 3572, 4230, 4276, 4465, 5345, 5358, 6414, 8037, 8460, 8930, 9621, 10690, 10716, 12828, 13395, 16035, 16074, 17860, 19242, 20311, 21380, 26790, 32070, 32148, 38484, 40185, 40622, 48105, 50243, 53580, 60933, 64140, 80370, 81244, 96210, 100486, 101555, 121866, 150729, 160740, 182799, 192420, 200972, 203110, 243732, 251215, 301458, 304665, 365598, 406220, 452187, 502430, 602916, 609330, 731196, 753645, 904374, 913995, 954617, 1004860, 1218660, 1507290, 1808748, 1827990, 1909234, 2260935, 2863851, 3014580, 3655980, 3818468, 4521870, 4773085, 5727702, 8591553, 9043740, 9546170, 11455404, 14319255, 17183106, 19092340, 28638510, 34366212, 42957765, 57277020, 85915530, 171831060]

約数ペア:

[(1, 171831060), (2, 85915530), (3, 57277020), (4, 42957765), (5, 34366212), (6, 28638510), (9, 19092340), (10, 17183106), (12, 14319255), (15, 11455404), (18, 9546170), (19, 9043740), (20, 8591553), (30, 5727702), (36, 4773085), (38, 4521870), (45, 3818468), (47, 3655980), (57, 3014580), (60, 2863851), (76, 2260935), (90, 1909234), (94, 1827990), (95, 1808748), (114, 1507290), (141, 1218660), (171, 1004860), (180, 954617), (188, 913995), (190, 904374), (228, 753645), (235, 731196), (282, 609330), (285, 602916), (342, 502430), (380, 452187), (423, 406220), (470, 365598), (564, 304665), (570, 301458), (684, 251215), (705, 243732), (846, 203110), (855, 200972), (893, 192420), (940, 182799), (1069, 160740), (1140, 150729), (1410, 121866), (1692, 101555), (1710, 100486), (1786, 96210), (2115, 81244), (2138, 80370), (2679, 64140), (2820, 60933), (3207, 53580), (3420, 50243), (3572, 48105), (4230, 40622), (4276, 40185), (4465, 38484), (5345, 32148), (5358, 32070), (6414, 26790), (8037, 21380), (8460, 20311), (8930, 19242), (9621, 17860), (10690, 16074), (10716, 16035), (12828, 13395)]