291247804440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1\times {\mathrm{991}}^1$

素因数の和:2055

約数の個数: 256

約数和(自身を含む): 975537561600

約数和(自身を除く): 684289757160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 503, 540, 541, 991, 1006, 1080, 1082, 1509, 1623, 1982, 2012, 2164, 2515, 2705, 2973, 3018, 3246, 3964, 4024, 4328, 4527, 4869, 4955, 5030, 5410, 5946, 6036, 6492, 7545, 7928, 8115, 8919, 9054, 9738, 9910, 10060, 10820, 11892, 12072, 12984, 13581, 14607, 14865, 15090, 16230, 17838, 18108, 19476, 19820, 20120, 21640, 22635, 23784, 24345, 26757, 27162, 29214, 29730, 30180, 32460, 35676, 36216, 38952, 39640, 44595, 45270, 48690, 53514, 54324, 58428, 59460, 60360, 64920, 67905, 71352, 73035, 89190, 90540, 97380, 107028, 108648, 116856, 118920, 133785, 135810, 146070, 178380, 181080, 194760, 214056, 267570, 271620, 272123, 292140, 356760, 498473, 535140, 536131, 543240, 544246, 584280, 816369, 996946, 1070280, 1072262, 1088492, 1360615, 1495419, 1608393, 1632738, 1993892, 2144524, 2176984, 2449107, 2492365, 2680655, 2721230, 2990838, 3216786, 3265476, 3987784, 4081845, 4289048, 4486257, 4825179, 4898214, 4984730, 5361310, 5442460, 5981676, 6433572, 6530952, 7347321, 7477095, 8041965, 8163690, 8972514, 9650358, 9796428, 9969460, 10722620, 10884920, 11963352, 12245535, 12867144, 13458771, 14475537, 14694642, 14954190, 16083930, 16327380, 17945028, 19300716, 19592856, 19938920, 21445240, 22431285, 24125895, 24491070, 26917542, 28951074, 29389284, 29908380, 32167860, 32654760, 35890056, 36736605, 38601432, 44862570, 48251790, 48982140, 53835084, 57902148, 58778568, 59816760, 64335720, 67293855, 72377685, 73473210, 89725140, 96503580, 97964280, 107670168, 115804296, 134587710, 144755370, 146946420, 179450280, 193007160, 269175420, 269673893, 289510740, 293892840, 538350840, 539347786, 579021480, 809021679, 1078695572, 1348369465, 1618043358, 2157391144, 2427065037, 2696738930, 3236086716, 4045108395, 4854130074, 5393477860, 6472173432, 7281195111, 8090216790, 9708260148, 10786955720, 12135325185, 14562390222, 16180433580, 19416520296, 24270650370, 29124780444, 32360867160, 36405975555, 48541300740, 58249560888, 72811951110, 97082601480, 145623902220, 291247804440]

約数ペア:

[(1, 291247804440), (2, 145623902220), (3, 97082601480), (4, 72811951110), (5, 58249560888), (6, 48541300740), (8, 36405975555), (9, 32360867160), (10, 29124780444), (12, 24270650370), (15, 19416520296), (18, 16180433580), (20, 14562390222), (24, 12135325185), (27, 10786955720), (30, 9708260148), (36, 8090216790), (40, 7281195111), (45, 6472173432), (54, 5393477860), (60, 4854130074), (72, 4045108395), (90, 3236086716), (108, 2696738930), (120, 2427065037), (135, 2157391144), (180, 1618043358), (216, 1348369465), (270, 1078695572), (360, 809021679), (503, 579021480), (540, 539347786), (541, 538350840), (991, 293892840), (1006, 289510740), (1080, 269673893), (1082, 269175420), (1509, 193007160), (1623, 179450280), (1982, 146946420), (2012, 144755370), (2164, 134587710), (2515, 115804296), (2705, 107670168), (2973, 97964280), (3018, 96503580), (3246, 89725140), (3964, 73473210), (4024, 72377685), (4328, 67293855), (4527, 64335720), (4869, 59816760), (4955, 58778568), (5030, 57902148), (5410, 53835084), (5946, 48982140), (6036, 48251790), (6492, 44862570), (7545, 38601432), (7928, 36736605), (8115, 35890056), (8919, 32654760), (9054, 32167860), (9738, 29908380), (9910, 29389284), (10060, 28951074), (10820, 26917542), (11892, 24491070), (12072, 24125895), (12984, 22431285), (13581, 21445240), (14607, 19938920), (14865, 19592856), (15090, 19300716), (16230, 17945028), (17838, 16327380), (18108, 16083930), (19476, 14954190), (19820, 14694642), (20120, 14475537), (21640, 13458771), (22635, 12867144), (23784, 12245535), (24345, 11963352), (26757, 10884920), (27162, 10722620), (29214, 9969460), (29730, 9796428), (30180, 9650358), (32460, 8972514), (35676, 8163690), (36216, 8041965), (38952, 7477095), (39640, 7347321), (44595, 6530952), (45270, 6433572), (48690, 5981676), (53514, 5442460), (54324, 5361310), (58428, 4984730), (59460, 4898214), (60360, 4825179), (64920, 4486257), (67905, 4289048), (71352, 4081845), (73035, 3987784), (89190, 3265476), (90540, 3216786), (97380, 2990838), (107028, 2721230), (108648, 2680655), (116856, 2492365), (118920, 2449107), (133785, 2176984), (135810, 2144524), (146070, 1993892), (178380, 1632738), (181080, 1608393), (194760, 1495419), (214056, 1360615), (267570, 1088492), (271620, 1072262), (272123, 1070280), (292140, 996946), (356760, 816369), (498473, 584280), (535140, 544246), (536131, 543240)]