307645920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1114495200

約数和(自身を除く): 806849280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 53, 58, 60, 72, 80, 87, 90, 96, 106, 116, 120, 139, 144, 145, 159, 160, 174, 180, 212, 232, 240, 261, 265, 278, 288, 290, 318, 348, 360, 417, 424, 435, 464, 477, 480, 522, 530, 556, 580, 636, 695, 696, 720, 795, 834, 848, 870, 928, 954, 1044, 1060, 1112, 1160, 1251, 1272, 1305, 1390, 1392, 1440, 1537, 1590, 1668, 1696, 1740, 1908, 2085, 2088, 2120, 2224, 2320, 2385, 2502, 2544, 2610, 2780, 2784, 3074, 3180, 3336, 3480, 3816, 4031, 4170, 4176, 4240, 4448, 4611, 4640, 4770, 5004, 5088, 5220, 5560, 6148, 6255, 6360, 6672, 6960, 7367, 7632, 7685, 8062, 8340, 8352, 8480, 9222, 9540, 10008, 10440, 11120, 12093, 12296, 12510, 12720, 13344, 13833, 13920, 14734, 15264, 15370, 16124, 16680, 18444, 19080, 20016, 20155, 20880, 22101, 22240, 23055, 24186, 24592, 25020, 25440, 27666, 29468, 30740, 32248, 33360, 36279, 36835, 36888, 38160, 40032, 40310, 41760, 44202, 46110, 48372, 49184, 50040, 55332, 58936, 60465, 61480, 64496, 66303, 66720, 69165, 72558, 73670, 73776, 76320, 80620, 88404, 92220, 96744, 100080, 110505, 110664, 117872, 120930, 122960, 128992, 132606, 138330, 145116, 147340, 147552, 161240, 176808, 181395, 184440, 193488, 200160, 213643, 221010, 221328, 235744, 241860, 245920, 265212, 276660, 290232, 294680, 322480, 331515, 353616, 362790, 368880, 386976, 427286, 442020, 442656, 483720, 530424, 553320, 580464, 589360, 640929, 644960, 663030, 707232, 725580, 737760, 854572, 884040, 967440, 1060848, 1068215, 1106640, 1160928, 1178720, 1281858, 1326060, 1451160, 1709144, 1768080, 1922787, 1934880, 2121696, 2136430, 2213280, 2563716, 2652120, 2902320, 3204645, 3418288, 3536160, 3845574, 4272860, 5127432, 5304240, 5804640, 6409290, 6836576, 7691148, 8545720, 9613935, 10254864, 10608480, 12818580, 15382296, 17091440, 19227870, 20509728, 25637160, 30764592, 34182880, 38455740, 51274320, 61529184, 76911480, 102548640, 153822960, 307645920]

約数ペア:

[(1, 307645920), (2, 153822960), (3, 102548640), (4, 76911480), (5, 61529184), (6, 51274320), (8, 38455740), (9, 34182880), (10, 30764592), (12, 25637160), (15, 20509728), (16, 19227870), (18, 17091440), (20, 15382296), (24, 12818580), (29, 10608480), (30, 10254864), (32, 9613935), (36, 8545720), (40, 7691148), (45, 6836576), (48, 6409290), (53, 5804640), (58, 5304240), (60, 5127432), (72, 4272860), (80, 3845574), (87, 3536160), (90, 3418288), (96, 3204645), (106, 2902320), (116, 2652120), (120, 2563716), (139, 2213280), (144, 2136430), (145, 2121696), (159, 1934880), (160, 1922787), (174, 1768080), (180, 1709144), (212, 1451160), (232, 1326060), (240, 1281858), (261, 1178720), (265, 1160928), (278, 1106640), (288, 1068215), (290, 1060848), (318, 967440), (348, 884040), (360, 854572), (417, 737760), (424, 725580), (435, 707232), (464, 663030), (477, 644960), (480, 640929), (522, 589360), (530, 580464), (556, 553320), (580, 530424), (636, 483720), (695, 442656), (696, 442020), (720, 427286), (795, 386976), (834, 368880), (848, 362790), (870, 353616), (928, 331515), (954, 322480), (1044, 294680), (1060, 290232), (1112, 276660), (1160, 265212), (1251, 245920), (1272, 241860), (1305, 235744), (1390, 221328), (1392, 221010), (1440, 213643), (1537, 200160), (1590, 193488), (1668, 184440), (1696, 181395), (1740, 176808), (1908, 161240), (2085, 147552), (2088, 147340), (2120, 145116), (2224, 138330), (2320, 132606), (2385, 128992), (2502, 122960), (2544, 120930), (2610, 117872), (2780, 110664), (2784, 110505), (3074, 100080), (3180, 96744), (3336, 92220), (3480, 88404), (3816, 80620), (4031, 76320), (4170, 73776), (4176, 73670), (4240, 72558), (4448, 69165), (4611, 66720), (4640, 66303), (4770, 64496), (5004, 61480), (5088, 60465), (5220, 58936), (5560, 55332), (6148, 50040), (6255, 49184), (6360, 48372), (6672, 46110), (6960, 44202), (7367, 41760), (7632, 40310), (7685, 40032), (8062, 38160), (8340, 36888), (8352, 36835), (8480, 36279), (9222, 33360), (9540, 32248), (10008, 30740), (10440, 29468), (11120, 27666), (12093, 25440), (12296, 25020), (12510, 24592), (12720, 24186), (13344, 23055), (13833, 22240), (13920, 22101), (14734, 20880), (15264, 20155), (15370, 20016), (16124, 19080), (16680, 18444)]