320590970280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{986191}}^1$

素因数の和:986261

約数の個数: 256

約数和(自身を含む): 1249702502400

約数和(自身を除く): 929111532120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 630, 645, 756, 774, 840, 860, 903, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1720, 1806, 1890, 1935, 2322, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3780, 3870, 4515, 4644, 5160, 5418, 5805, 6020, 7224, 7560, 7740, 8127, 9030, 9288, 10836, 11610, 12040, 13545, 15480, 16254, 18060, 21672, 23220, 27090, 32508, 36120, 40635, 46440, 54180, 65016, 81270, 108360, 162540, 325080, 986191, 1972382, 2958573, 3944764, 4930955, 5917146, 6903337, 7889528, 8875719, 9861910, 11834292, 13806674, 14792865, 17751438, 19723820, 20710011, 23668584, 26627157, 27613348, 29585730, 34516685, 35502876, 39447640, 41420022, 42406213, 44378595, 53254314, 55226696, 59171460, 62130033, 69033370, 71005752, 82840044, 84812426, 88757190, 103550055, 106508628, 118342920, 124260066, 127218639, 133135785, 138066740, 165680088, 169624852, 177514380, 186390099, 207100110, 212031065, 213017256, 248520132, 254437278, 266271570, 276133480, 296843491, 310650165, 339249704, 355028760, 372780198, 381655917, 414200220, 424062130, 497040264, 508874556, 532543140, 593686982, 621300330, 636093195, 745560396, 763311834, 828400440, 848124260, 890530473, 931950495, 1017749112, 1065086280, 1144967751, 1187373964, 1242600660, 1272186390, 1484217455, 1491120792, 1526623668, 1696248520, 1781060946, 1863900990, 1908279585, 2289935502, 2374747928, 2485201320, 2544372780, 2671591419, 2968434910, 3053247336, 3562121892, 3727801980, 3816559170, 4452652365, 4579871004, 5088745560, 5343182838, 5724838755, 5936869820, 7124243784, 7455603960, 7633118340, 8014774257, 8905304730, 9159742008, 10686365676, 11449677510, 11873739640, 13357957095, 15266236680, 16029548514, 17810609460, 21372731352, 22899355020, 26715914190, 32059097028, 35621218920, 40073871285, 45798710040, 53431828380, 64118194056, 80147742570, 106863656760, 160295485140, 320590970280]

約数ペア:

[(1, 320590970280), (2, 160295485140), (3, 106863656760), (4, 80147742570), (5, 64118194056), (6, 53431828380), (7, 45798710040), (8, 40073871285), (9, 35621218920), (10, 32059097028), (12, 26715914190), (14, 22899355020), (15, 21372731352), (18, 17810609460), (20, 16029548514), (21, 15266236680), (24, 13357957095), (27, 11873739640), (28, 11449677510), (30, 10686365676), (35, 9159742008), (36, 8905304730), (40, 8014774257), (42, 7633118340), (43, 7455603960), (45, 7124243784), (54, 5936869820), (56, 5724838755), (60, 5343182838), (63, 5088745560), (70, 4579871004), (72, 4452652365), (84, 3816559170), (86, 3727801980), (90, 3562121892), (105, 3053247336), (108, 2968434910), (120, 2671591419), (126, 2544372780), (129, 2485201320), (135, 2374747928), (140, 2289935502), (168, 1908279585), (172, 1863900990), (180, 1781060946), (189, 1696248520), (210, 1526623668), (215, 1491120792), (216, 1484217455), (252, 1272186390), (258, 1242600660), (270, 1187373964), (280, 1144967751), (301, 1065086280), (315, 1017749112), (344, 931950495), (360, 890530473), (378, 848124260), (387, 828400440), (420, 763311834), (430, 745560396), (504, 636093195), (516, 621300330), (540, 593686982), (602, 532543140), (630, 508874556), (645, 497040264), (756, 424062130), (774, 414200220), (840, 381655917), (860, 372780198), (903, 355028760), (945, 339249704), (1032, 310650165), (1080, 296843491), (1161, 276133480), (1204, 266271570), (1260, 254437278), (1290, 248520132), (1505, 213017256), (1512, 212031065), (1548, 207100110), (1720, 186390099), (1806, 177514380), (1890, 169624852), (1935, 165680088), (2322, 138066740), (2408, 133135785), (2520, 127218639), (2580, 124260066), (2709, 118342920), (3010, 106508628), (3096, 103550055), (3612, 88757190), (3780, 84812426), (3870, 82840044), (4515, 71005752), (4644, 69033370), (5160, 62130033), (5418, 59171460), (5805, 55226696), (6020, 53254314), (7224, 44378595), (7560, 42406213), (7740, 41420022), (8127, 39447640), (9030, 35502876), (9288, 34516685), (10836, 29585730), (11610, 27613348), (12040, 26627157), (13545, 23668584), (15480, 20710011), (16254, 19723820), (18060, 17751438), (21672, 14792865), (23220, 13806674), (27090, 11834292), (32508, 9861910), (36120, 8875719), (40635, 7889528), (46440, 6903337), (54180, 5917146), (65016, 4930955), (81270, 3944764), (108360, 2958573), (162540, 1972382), (325080, 986191)]