138611460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 451584000

約数和(自身を除く): 312972540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 47, 52, 57, 60, 65, 76, 78, 94, 95, 114, 130, 141, 156, 188, 190, 195, 199, 228, 235, 247, 260, 282, 285, 380, 390, 398, 470, 494, 564, 570, 597, 611, 705, 741, 780, 796, 893, 940, 988, 995, 1140, 1194, 1222, 1235, 1410, 1482, 1786, 1833, 1990, 2388, 2444, 2470, 2587, 2679, 2820, 2964, 2985, 3055, 3572, 3666, 3705, 3781, 3980, 4465, 4940, 5174, 5358, 5970, 6110, 7332, 7410, 7562, 7761, 8930, 9165, 9353, 10348, 10716, 11343, 11609, 11940, 12220, 12935, 13395, 14820, 15124, 15522, 17860, 18330, 18706, 18905, 22686, 23218, 25870, 26790, 28059, 31044, 34827, 36660, 37412, 37810, 38805, 45372, 46436, 46765, 49153, 51740, 53580, 56118, 56715, 58045, 69654, 75620, 77610, 93530, 98306, 112236, 113430, 116090, 121589, 139308, 140295, 147459, 155220, 174135, 177707, 187060, 196612, 226860, 232180, 243178, 245765, 280590, 294918, 348270, 355414, 364767, 486356, 491530, 533121, 561180, 589836, 607945, 696540, 710828, 729534, 737295, 888535, 983060, 1066242, 1215890, 1459068, 1474590, 1777070, 1823835, 2132484, 2310191, 2431780, 2665605, 2949180, 3554140, 3647670, 4620382, 5331210, 6930573, 7295340, 9240764, 10662420, 11550955, 13861146, 23101910, 27722292, 34652865, 46203820, 69305730, 138611460]

約数ペア:

[(1, 138611460), (2, 69305730), (3, 46203820), (4, 34652865), (5, 27722292), (6, 23101910), (10, 13861146), (12, 11550955), (13, 10662420), (15, 9240764), (19, 7295340), (20, 6930573), (26, 5331210), (30, 4620382), (38, 3647670), (39, 3554140), (47, 2949180), (52, 2665605), (57, 2431780), (60, 2310191), (65, 2132484), (76, 1823835), (78, 1777070), (94, 1474590), (95, 1459068), (114, 1215890), (130, 1066242), (141, 983060), (156, 888535), (188, 737295), (190, 729534), (195, 710828), (199, 696540), (228, 607945), (235, 589836), (247, 561180), (260, 533121), (282, 491530), (285, 486356), (380, 364767), (390, 355414), (398, 348270), (470, 294918), (494, 280590), (564, 245765), (570, 243178), (597, 232180), (611, 226860), (705, 196612), (741, 187060), (780, 177707), (796, 174135), (893, 155220), (940, 147459), (988, 140295), (995, 139308), (1140, 121589), (1194, 116090), (1222, 113430), (1235, 112236), (1410, 98306), (1482, 93530), (1786, 77610), (1833, 75620), (1990, 69654), (2388, 58045), (2444, 56715), (2470, 56118), (2587, 53580), (2679, 51740), (2820, 49153), (2964, 46765), (2985, 46436), (3055, 45372), (3572, 38805), (3666, 37810), (3705, 37412), (3781, 36660), (3980, 34827), (4465, 31044), (4940, 28059), (5174, 26790), (5358, 25870), (5970, 23218), (6110, 22686), (7332, 18905), (7410, 18706), (7562, 18330), (7761, 17860), (8930, 15522), (9165, 15124), (9353, 14820), (10348, 13395), (10716, 12935), (11343, 12220), (11609, 11940)]