1827647280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 6588864000

約数和(自身を除く): 4761216720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 163, 174, 179, 180, 216, 232, 240, 261, 270, 290, 326, 348, 358, 360, 432, 435, 464, 489, 522, 537, 540, 580, 652, 696, 716, 720, 783, 815, 870, 895, 978, 1044, 1074, 1080, 1160, 1304, 1305, 1392, 1432, 1467, 1566, 1611, 1630, 1740, 1790, 1956, 2088, 2148, 2160, 2320, 2445, 2608, 2610, 2685, 2864, 2934, 3132, 3222, 3260, 3480, 3580, 3912, 3915, 4176, 4296, 4401, 4727, 4833, 4890, 5191, 5220, 5370, 5868, 6264, 6444, 6520, 6960, 7160, 7335, 7824, 7830, 8055, 8592, 8802, 9454, 9666, 9780, 10382, 10440, 10740, 11736, 12528, 12888, 13040, 14181, 14320, 14670, 15573, 15660, 16110, 17604, 18908, 19332, 19560, 20764, 20880, 21480, 22005, 23472, 23635, 24165, 25776, 25955, 28362, 29177, 29340, 31146, 31320, 32220, 35208, 37816, 38664, 39120, 41528, 42543, 42960, 44010, 46719, 47270, 48330, 51910, 56724, 58354, 58680, 62292, 62640, 64440, 70416, 70905, 75632, 77328, 77865, 83056, 85086, 87531, 88020, 93438, 94540, 96660, 103820, 113448, 116708, 117360, 124584, 127629, 128880, 140157, 141810, 145885, 155730, 170172, 175062, 176040, 186876, 189080, 193320, 207640, 212715, 226896, 233416, 233595, 249168, 255258, 262593, 280314, 283620, 291770, 311460, 340344, 350124, 352080, 373752, 378160, 386640, 415280, 425430, 437655, 466832, 467190, 510516, 525186, 560628, 567240, 583540, 622920, 638145, 680688, 700248, 700785, 747504, 787779, 846133, 850860, 875310, 934380, 1021032, 1050372, 1121256, 1134480, 1167080, 1245840, 1276290, 1312965, 1400496, 1401570, 1575558, 1692266, 1701720, 1750620, 1868760, 2042064, 2100744, 2242512, 2334160, 2538399, 2552580, 2625930, 2803140, 3151116, 3384532, 3403440, 3501240, 3737520, 3938895, 4201488, 4230665, 5076798, 5105160, 5251860, 5606280, 6302232, 6769064, 7002480, 7615197, 7877790, 8461330, 10153596, 10210320, 10503720, 11212560, 12604464, 12691995, 13538128, 15230394, 15755580, 16922660, 20307192, 21007440, 22845591, 25383990, 30460788, 31511160, 33845320, 38075985, 40614384, 45691182, 50767980, 60921576, 63022320, 67690640, 76151970, 91382364, 101535960, 114227955, 121843152, 152303940, 182764728, 203071920, 228455910, 304607880, 365529456, 456911820, 609215760, 913823640, 1827647280]

約数ペア:

[(1, 1827647280), (2, 913823640), (3, 609215760), (4, 456911820), (5, 365529456), (6, 304607880), (8, 228455910), (9, 203071920), (10, 182764728), (12, 152303940), (15, 121843152), (16, 114227955), (18, 101535960), (20, 91382364), (24, 76151970), (27, 67690640), (29, 63022320), (30, 60921576), (36, 50767980), (40, 45691182), (45, 40614384), (48, 38075985), (54, 33845320), (58, 31511160), (60, 30460788), (72, 25383990), (80, 22845591), (87, 21007440), (90, 20307192), (108, 16922660), (116, 15755580), (120, 15230394), (135, 13538128), (144, 12691995), (145, 12604464), (163, 11212560), (174, 10503720), (179, 10210320), (180, 10153596), (216, 8461330), (232, 7877790), (240, 7615197), (261, 7002480), (270, 6769064), (290, 6302232), (326, 5606280), (348, 5251860), (358, 5105160), (360, 5076798), (432, 4230665), (435, 4201488), (464, 3938895), (489, 3737520), (522, 3501240), (537, 3403440), (540, 3384532), (580, 3151116), (652, 2803140), (696, 2625930), (716, 2552580), (720, 2538399), (783, 2334160), (815, 2242512), (870, 2100744), (895, 2042064), (978, 1868760), (1044, 1750620), (1074, 1701720), (1080, 1692266), (1160, 1575558), (1304, 1401570), (1305, 1400496), (1392, 1312965), (1432, 1276290), (1467, 1245840), (1566, 1167080), (1611, 1134480), (1630, 1121256), (1740, 1050372), (1790, 1021032), (1956, 934380), (2088, 875310), (2148, 850860), (2160, 846133), (2320, 787779), (2445, 747504), (2608, 700785), (2610, 700248), (2685, 680688), (2864, 638145), (2934, 622920), (3132, 583540), (3222, 567240), (3260, 560628), (3480, 525186), (3580, 510516), (3912, 467190), (3915, 466832), (4176, 437655), (4296, 425430), (4401, 415280), (4727, 386640), (4833, 378160), (4890, 373752), (5191, 352080), (5220, 350124), (5370, 340344), (5868, 311460), (6264, 291770), (6444, 283620), (6520, 280314), (6960, 262593), (7160, 255258), (7335, 249168), (7824, 233595), (7830, 233416), (8055, 226896), (8592, 212715), (8802, 207640), (9454, 193320), (9666, 189080), (9780, 186876), (10382, 176040), (10440, 175062), (10740, 170172), (11736, 155730), (12528, 145885), (12888, 141810), (13040, 140157), (14181, 128880), (14320, 127629), (14670, 124584), (15573, 117360), (15660, 116708), (16110, 113448), (17604, 103820), (18908, 96660), (19332, 94540), (19560, 93438), (20764, 88020), (20880, 87531), (21480, 85086), (22005, 83056), (23472, 77865), (23635, 77328), (24165, 75632), (25776, 70905), (25955, 70416), (28362, 64440), (29177, 62640), (29340, 62292), (31146, 58680), (31320, 58354), (32220, 56724), (35208, 51910), (37816, 48330), (38664, 47270), (39120, 46719), (41528, 44010), (42543, 42960)]