305260380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 997315200

約数和(自身を除く): 692054820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 101, 108, 116, 135, 145, 174, 180, 193, 202, 261, 270, 290, 303, 348, 386, 404, 435, 505, 522, 540, 579, 580, 606, 772, 783, 870, 909, 965, 1010, 1044, 1158, 1212, 1305, 1515, 1566, 1737, 1740, 1818, 1930, 2020, 2316, 2610, 2727, 2895, 2929, 3030, 3132, 3474, 3636, 3860, 3915, 4545, 5211, 5220, 5454, 5597, 5790, 5858, 6060, 6948, 7830, 8685, 8787, 9090, 10422, 10908, 11194, 11580, 11716, 13635, 14645, 15660, 16791, 17370, 17574, 18180, 19493, 20844, 22388, 26055, 26361, 27270, 27985, 29290, 33582, 34740, 35148, 38986, 43935, 50373, 52110, 52722, 54540, 55970, 58479, 58580, 67164, 77972, 79083, 83955, 87870, 97465, 100746, 104220, 105444, 111940, 116958, 131805, 151119, 158166, 167910, 175437, 175740, 194930, 201492, 233916, 251865, 263610, 292395, 302238, 316332, 335820, 350874, 389860, 395415, 503730, 526311, 527220, 565297, 584790, 604476, 701748, 755595, 790830, 877185, 1007460, 1052622, 1130594, 1169580, 1511190, 1581660, 1695891, 1754370, 2105244, 2261188, 2631555, 2826485, 3022380, 3391782, 3508740, 5087673, 5263110, 5652970, 6783564, 8479455, 10175346, 10526220, 11305940, 15263019, 16958910, 20350692, 25438365, 30526038, 33917820, 50876730, 61052076, 76315095, 101753460, 152630190, 305260380]

約数ペア:

[(1, 305260380), (2, 152630190), (3, 101753460), (4, 76315095), (5, 61052076), (6, 50876730), (9, 33917820), (10, 30526038), (12, 25438365), (15, 20350692), (18, 16958910), (20, 15263019), (27, 11305940), (29, 10526220), (30, 10175346), (36, 8479455), (45, 6783564), (54, 5652970), (58, 5263110), (60, 5087673), (87, 3508740), (90, 3391782), (101, 3022380), (108, 2826485), (116, 2631555), (135, 2261188), (145, 2105244), (174, 1754370), (180, 1695891), (193, 1581660), (202, 1511190), (261, 1169580), (270, 1130594), (290, 1052622), (303, 1007460), (348, 877185), (386, 790830), (404, 755595), (435, 701748), (505, 604476), (522, 584790), (540, 565297), (579, 527220), (580, 526311), (606, 503730), (772, 395415), (783, 389860), (870, 350874), (909, 335820), (965, 316332), (1010, 302238), (1044, 292395), (1158, 263610), (1212, 251865), (1305, 233916), (1515, 201492), (1566, 194930), (1737, 175740), (1740, 175437), (1818, 167910), (1930, 158166), (2020, 151119), (2316, 131805), (2610, 116958), (2727, 111940), (2895, 105444), (2929, 104220), (3030, 100746), (3132, 97465), (3474, 87870), (3636, 83955), (3860, 79083), (3915, 77972), (4545, 67164), (5211, 58580), (5220, 58479), (5454, 55970), (5597, 54540), (5790, 52722), (5858, 52110), (6060, 50373), (6948, 43935), (7830, 38986), (8685, 35148), (8787, 34740), (9090, 33582), (10422, 29290), (10908, 27985), (11194, 27270), (11580, 26361), (11716, 26055), (13635, 22388), (14645, 20844), (15660, 19493), (16791, 18180), (17370, 17574)]