628263360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 252

約数和(自身を含む): 2242758024

約数和(自身を除く): 1614494664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 227, 240, 248, 279, 288, 310, 320, 360, 372, 454, 465, 480, 496, 558, 576, 620, 681, 720, 744, 908, 930, 960, 961, 992, 1116, 1135, 1240, 1362, 1395, 1440, 1488, 1816, 1860, 1922, 1984, 2043, 2232, 2270, 2480, 2724, 2790, 2880, 2883, 2976, 3405, 3632, 3720, 3844, 4086, 4464, 4540, 4805, 4960, 5448, 5580, 5766, 5952, 6810, 7037, 7264, 7440, 7688, 8172, 8649, 8928, 9080, 9610, 9920, 10215, 10896, 11160, 11532, 13620, 14074, 14415, 14528, 14880, 15376, 16344, 17298, 17856, 18160, 19220, 20430, 21111, 21792, 22320, 23064, 27240, 28148, 28830, 29760, 30752, 32688, 34596, 35185, 36320, 38440, 40860, 42222, 43245, 43584, 44640, 46128, 54480, 56296, 57660, 61504, 63333, 65376, 69192, 70370, 72640, 76880, 81720, 84444, 86490, 89280, 92256, 105555, 108960, 112592, 115320, 126666, 130752, 138384, 140740, 153760, 163440, 168888, 172980, 184512, 211110, 217920, 218147, 225184, 230640, 253332, 276768, 281480, 307520, 316665, 326880, 337776, 345960, 422220, 436294, 450368, 461280, 506664, 553536, 562960, 633330, 653760, 654441, 675552, 691920, 844440, 872588, 922560, 1013328, 1090735, 1125920, 1266660, 1308882, 1351104, 1383840, 1688880, 1745176, 1963323, 2026656, 2181470, 2251840, 2533320, 2617764, 2767680, 3272205, 3377760, 3490352, 3926646, 4053312, 4362940, 5066640, 5235528, 6544410, 6755520, 6980704, 7853292, 8725880, 9816615, 10133280, 10471056, 13088820, 13961408, 15706584, 17451760, 19633230, 20266560, 20942112, 26177640, 31413168, 34903520, 39266460, 41884224, 52355280, 62826336, 69807040, 78532920, 104710560, 125652672, 157065840, 209421120, 314131680, 628263360]

約数ペア:

[(1, 628263360), (2, 314131680), (3, 209421120), (4, 157065840), (5, 125652672), (6, 104710560), (8, 78532920), (9, 69807040), (10, 62826336), (12, 52355280), (15, 41884224), (16, 39266460), (18, 34903520), (20, 31413168), (24, 26177640), (30, 20942112), (31, 20266560), (32, 19633230), (36, 17451760), (40, 15706584), (45, 13961408), (48, 13088820), (60, 10471056), (62, 10133280), (64, 9816615), (72, 8725880), (80, 7853292), (90, 6980704), (93, 6755520), (96, 6544410), (120, 5235528), (124, 5066640), (144, 4362940), (155, 4053312), (160, 3926646), (180, 3490352), (186, 3377760), (192, 3272205), (227, 2767680), (240, 2617764), (248, 2533320), (279, 2251840), (288, 2181470), (310, 2026656), (320, 1963323), (360, 1745176), (372, 1688880), (454, 1383840), (465, 1351104), (480, 1308882), (496, 1266660), (558, 1125920), (576, 1090735), (620, 1013328), (681, 922560), (720, 872588), (744, 844440), (908, 691920), (930, 675552), (960, 654441), (961, 653760), (992, 633330), (1116, 562960), (1135, 553536), (1240, 506664), (1362, 461280), (1395, 450368), (1440, 436294), (1488, 422220), (1816, 345960), (1860, 337776), (1922, 326880), (1984, 316665), (2043, 307520), (2232, 281480), (2270, 276768), (2480, 253332), (2724, 230640), (2790, 225184), (2880, 218147), (2883, 217920), (2976, 211110), (3405, 184512), (3632, 172980), (3720, 168888), (3844, 163440), (4086, 153760), (4464, 140740), (4540, 138384), (4805, 130752), (4960, 126666), (5448, 115320), (5580, 112592), (5766, 108960), (5952, 105555), (6810, 92256), (7037, 89280), (7264, 86490), (7440, 84444), (7688, 81720), (8172, 76880), (8649, 72640), (8928, 70370), (9080, 69192), (9610, 65376), (9920, 63333), (10215, 61504), (10896, 57660), (11160, 56296), (11532, 54480), (13620, 46128), (14074, 44640), (14415, 43584), (14528, 43245), (14880, 42222), (15376, 40860), (16344, 38440), (17298, 36320), (17856, 35185), (18160, 34596), (19220, 32688), (20430, 30752), (21111, 29760), (21792, 28830), (22320, 28148), (23064, 27240)]