308663460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 1140851712

約数和(自身を除く): 832188252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 211, 215, 243, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 422, 430, 486, 516, 540, 567, 602, 630, 633, 645, 756, 774, 810, 844, 860, 903, 945, 972, 1055, 1134, 1161, 1204, 1215, 1260, 1266, 1290, 1477, 1505, 1548, 1620, 1701, 1806, 1890, 1899, 1935, 2110, 2268, 2322, 2430, 2532, 2580, 2709, 2835, 2954, 3010, 3165, 3402, 3483, 3612, 3780, 3798, 3870, 4220, 4431, 4515, 4644, 4860, 5418, 5670, 5697, 5805, 5908, 6020, 6330, 6804, 6966, 7385, 7596, 7740, 8127, 8505, 8862, 9030, 9073, 9495, 10449, 10836, 11340, 11394, 11610, 12660, 13293, 13545, 13932, 14770, 16254, 17010, 17091, 17415, 17724, 18060, 18146, 18990, 20898, 22155, 22788, 23220, 24381, 26586, 27090, 27219, 28485, 29540, 32508, 34020, 34182, 34830, 36292, 37980, 39879, 40635, 41796, 44310, 45365, 48762, 51273, 52245, 53172, 54180, 54438, 56970, 63511, 66465, 68364, 69660, 73143, 79758, 81270, 81657, 85455, 88620, 90730, 97524, 102546, 104490, 108876, 113940, 119637, 121905, 127022, 132930, 136095, 146286, 159516, 162540, 163314, 170910, 181460, 190533, 199395, 205092, 208980, 239274, 243810, 244971, 254044, 256365, 265860, 272190, 292572, 317555, 326628, 341820, 358911, 365715, 381066, 398790, 408285, 478548, 487620, 489942, 512730, 544380, 571599, 598185, 635110, 717822, 731430, 734913, 762132, 797580, 816570, 952665, 979884, 1025460, 1143198, 1196370, 1224855, 1270220, 1435644, 1462860, 1469826, 1633140, 1714797, 1794555, 1905330, 2204739, 2286396, 2392740, 2449710, 2857995, 2939652, 3429594, 3589110, 3674565, 3810660, 4409478, 4899420, 5144391, 5715990, 6859188, 7178220, 7349130, 8573985, 8818956, 10288782, 11023695, 11431980, 14698260, 15433173, 17147970, 20577564, 22047390, 25721955, 30866346, 34295940, 44094780, 51443910, 61732692, 77165865, 102887820, 154331730, 308663460]

約数ペア:

[(1, 308663460), (2, 154331730), (3, 102887820), (4, 77165865), (5, 61732692), (6, 51443910), (7, 44094780), (9, 34295940), (10, 30866346), (12, 25721955), (14, 22047390), (15, 20577564), (18, 17147970), (20, 15433173), (21, 14698260), (27, 11431980), (28, 11023695), (30, 10288782), (35, 8818956), (36, 8573985), (42, 7349130), (43, 7178220), (45, 6859188), (54, 5715990), (60, 5144391), (63, 4899420), (70, 4409478), (81, 3810660), (84, 3674565), (86, 3589110), (90, 3429594), (105, 2939652), (108, 2857995), (126, 2449710), (129, 2392740), (135, 2286396), (140, 2204739), (162, 1905330), (172, 1794555), (180, 1714797), (189, 1633140), (210, 1469826), (211, 1462860), (215, 1435644), (243, 1270220), (252, 1224855), (258, 1196370), (270, 1143198), (301, 1025460), (315, 979884), (324, 952665), (378, 816570), (387, 797580), (405, 762132), (420, 734913), (422, 731430), (430, 717822), (486, 635110), (516, 598185), (540, 571599), (567, 544380), (602, 512730), (630, 489942), (633, 487620), (645, 478548), (756, 408285), (774, 398790), (810, 381066), (844, 365715), (860, 358911), (903, 341820), (945, 326628), (972, 317555), (1055, 292572), (1134, 272190), (1161, 265860), (1204, 256365), (1215, 254044), (1260, 244971), (1266, 243810), (1290, 239274), (1477, 208980), (1505, 205092), (1548, 199395), (1620, 190533), (1701, 181460), (1806, 170910), (1890, 163314), (1899, 162540), (1935, 159516), (2110, 146286), (2268, 136095), (2322, 132930), (2430, 127022), (2532, 121905), (2580, 119637), (2709, 113940), (2835, 108876), (2954, 104490), (3010, 102546), (3165, 97524), (3402, 90730), (3483, 88620), (3612, 85455), (3780, 81657), (3798, 81270), (3870, 79758), (4220, 73143), (4431, 69660), (4515, 68364), (4644, 66465), (4860, 63511), (5418, 56970), (5670, 54438), (5697, 54180), (5805, 53172), (5908, 52245), (6020, 51273), (6330, 48762), (6804, 45365), (6966, 44310), (7385, 41796), (7596, 40635), (7740, 39879), (8127, 37980), (8505, 36292), (8862, 34830), (9030, 34182), (9073, 34020), (9495, 32508), (10449, 29540), (10836, 28485), (11340, 27219), (11394, 27090), (11610, 26586), (12660, 24381), (13293, 23220), (13545, 22788), (13932, 22155), (14770, 20898), (16254, 18990), (17010, 18146), (17091, 18060), (17415, 17724)]