679627260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 288

約数和(自身を含む): 2383460352

約数和(自身を除く): 1703833092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 243, 260, 270, 279, 310, 324, 347, 351, 372, 390, 403, 405, 465, 468, 486, 540, 558, 585, 620, 694, 702, 780, 806, 810, 837, 930, 972, 1041, 1053, 1116, 1170, 1209, 1215, 1388, 1395, 1404, 1612, 1620, 1674, 1735, 1755, 1860, 2015, 2082, 2106, 2340, 2418, 2430, 2511, 2790, 3123, 3159, 3348, 3470, 3510, 3627, 4030, 4164, 4185, 4212, 4511, 4836, 4860, 5022, 5205, 5265, 5580, 6045, 6246, 6318, 6940, 7020, 7254, 7533, 8060, 8370, 9022, 9369, 10044, 10410, 10530, 10757, 10881, 12090, 12492, 12555, 12636, 13533, 14508, 15066, 15615, 15795, 16740, 18044, 18135, 18738, 20820, 21060, 21514, 21762, 22555, 24180, 25110, 27066, 28107, 30132, 31230, 31590, 32271, 32643, 36270, 37476, 37665, 40599, 43028, 43524, 45110, 46845, 50220, 53785, 54132, 54405, 56214, 62460, 63180, 64542, 65286, 67665, 72540, 75330, 81198, 84321, 90220, 93690, 96813, 97929, 107570, 108810, 112428, 121797, 129084, 130572, 135330, 139841, 140535, 150660, 161355, 162396, 163215, 168642, 187380, 193626, 195858, 202995, 215140, 217620, 243594, 270660, 279682, 281070, 290439, 322710, 326430, 337284, 365391, 387252, 391716, 405990, 419523, 421605, 484065, 487188, 489645, 559364, 562140, 580878, 608985, 645420, 652860, 699205, 730782, 811980, 839046, 843210, 871317, 968130, 979290, 1096173, 1161756, 1217970, 1258569, 1398410, 1452195, 1461564, 1678092, 1686420, 1742634, 1826955, 1936260, 1958580, 2097615, 2192346, 2435940, 2517138, 2613951, 2796820, 2904390, 3485268, 3653910, 3775707, 4195230, 4356585, 4384692, 5034276, 5227902, 5480865, 5808780, 6292845, 7307820, 7551414, 8390460, 8713170, 10455804, 10961730, 11327121, 12585690, 13069755, 15102828, 17426340, 18878535, 21923460, 22654242, 25171380, 26139510, 33981363, 37757070, 45308484, 52279020, 56635605, 67962726, 75514140, 113271210, 135925452, 169906815, 226542420, 339813630, 679627260]

約数ペア:

[(1, 679627260), (2, 339813630), (3, 226542420), (4, 169906815), (5, 135925452), (6, 113271210), (9, 75514140), (10, 67962726), (12, 56635605), (13, 52279020), (15, 45308484), (18, 37757070), (20, 33981363), (26, 26139510), (27, 25171380), (30, 22654242), (31, 21923460), (36, 18878535), (39, 17426340), (45, 15102828), (52, 13069755), (54, 12585690), (60, 11327121), (62, 10961730), (65, 10455804), (78, 8713170), (81, 8390460), (90, 7551414), (93, 7307820), (108, 6292845), (117, 5808780), (124, 5480865), (130, 5227902), (135, 5034276), (155, 4384692), (156, 4356585), (162, 4195230), (180, 3775707), (186, 3653910), (195, 3485268), (234, 2904390), (243, 2796820), (260, 2613951), (270, 2517138), (279, 2435940), (310, 2192346), (324, 2097615), (347, 1958580), (351, 1936260), (372, 1826955), (390, 1742634), (403, 1686420), (405, 1678092), (465, 1461564), (468, 1452195), (486, 1398410), (540, 1258569), (558, 1217970), (585, 1161756), (620, 1096173), (694, 979290), (702, 968130), (780, 871317), (806, 843210), (810, 839046), (837, 811980), (930, 730782), (972, 699205), (1041, 652860), (1053, 645420), (1116, 608985), (1170, 580878), (1209, 562140), (1215, 559364), (1388, 489645), (1395, 487188), (1404, 484065), (1612, 421605), (1620, 419523), (1674, 405990), (1735, 391716), (1755, 387252), (1860, 365391), (2015, 337284), (2082, 326430), (2106, 322710), (2340, 290439), (2418, 281070), (2430, 279682), (2511, 270660), (2790, 243594), (3123, 217620), (3159, 215140), (3348, 202995), (3470, 195858), (3510, 193626), (3627, 187380), (4030, 168642), (4164, 163215), (4185, 162396), (4212, 161355), (4511, 150660), (4836, 140535), (4860, 139841), (5022, 135330), (5205, 130572), (5265, 129084), (5580, 121797), (6045, 112428), (6246, 108810), (6318, 107570), (6940, 97929), (7020, 96813), (7254, 93690), (7533, 90220), (8060, 84321), (8370, 81198), (9022, 75330), (9369, 72540), (10044, 67665), (10410, 65286), (10530, 64542), (10757, 63180), (10881, 62460), (12090, 56214), (12492, 54405), (12555, 54132), (12636, 53785), (13533, 50220), (14508, 46845), (15066, 45110), (15615, 43524), (15795, 43028), (16740, 40599), (18044, 37665), (18135, 37476), (18738, 36270), (20820, 32643), (21060, 32271), (21514, 31590), (21762, 31230), (22555, 30132), (24180, 28107), (25110, 27066)]