1291296248080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1\times {\mathrm{5783}}^1$

素因数の和:6509

約数の個数: 160

約数和(自身を含む): 3123160104960

約数和(自身を除く): 1831863856880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 310, 358, 496, 503, 620, 716, 895, 1006, 1240, 1432, 1790, 2012, 2480, 2515, 2864, 3580, 4024, 5030, 5549, 5783, 7160, 8048, 10060, 11098, 11566, 14320, 15593, 20120, 22196, 23132, 27745, 28915, 31186, 40240, 44392, 46264, 55490, 57830, 62372, 77965, 88784, 90037, 92528, 110980, 115660, 124744, 155930, 179273, 180074, 221960, 231320, 249488, 311860, 358546, 360148, 443920, 450185, 462640, 623720, 717092, 720296, 896365, 900370, 1035157, 1247440, 1434184, 1440592, 1792730, 1800740, 2070314, 2791147, 2868368, 2908849, 3585460, 3601480, 4140628, 5175785, 5582294, 5817698, 7170920, 7202960, 8281256, 10351570, 11164588, 11635396, 13955735, 14341840, 14544245, 16562512, 20703140, 22329176, 23270792, 27911470, 29088490, 32089867, 41406280, 44658352, 46541584, 55822940, 58176980, 64179734, 82812560, 90174319, 111645880, 116353960, 128359468, 160449335, 180348638, 223291760, 232707920, 256718936, 320898670, 360697276, 450871595, 513437872, 520683971, 641797340, 721394552, 901743190, 1041367942, 1283594680, 1442789104, 1803486380, 2082735884, 2567189360, 2603419855, 3606972760, 4165471768, 5206839710, 7213945520, 8330943536, 10413679420, 16141203101, 20827358840, 32282406202, 41654717680, 64564812404, 80706015505, 129129624808, 161412031010, 258259249616, 322824062020, 645648124040, 1291296248080]

約数ペア:

[(1, 1291296248080), (2, 645648124040), (4, 322824062020), (5, 258259249616), (8, 161412031010), (10, 129129624808), (16, 80706015505), (20, 64564812404), (31, 41654717680), (40, 32282406202), (62, 20827358840), (80, 16141203101), (124, 10413679420), (155, 8330943536), (179, 7213945520), (248, 5206839710), (310, 4165471768), (358, 3606972760), (496, 2603419855), (503, 2567189360), (620, 2082735884), (716, 1803486380), (895, 1442789104), (1006, 1283594680), (1240, 1041367942), (1432, 901743190), (1790, 721394552), (2012, 641797340), (2480, 520683971), (2515, 513437872), (2864, 450871595), (3580, 360697276), (4024, 320898670), (5030, 256718936), (5549, 232707920), (5783, 223291760), (7160, 180348638), (8048, 160449335), (10060, 128359468), (11098, 116353960), (11566, 111645880), (14320, 90174319), (15593, 82812560), (20120, 64179734), (22196, 58176980), (23132, 55822940), (27745, 46541584), (28915, 44658352), (31186, 41406280), (40240, 32089867), (44392, 29088490), (46264, 27911470), (55490, 23270792), (57830, 22329176), (62372, 20703140), (77965, 16562512), (88784, 14544245), (90037, 14341840), (92528, 13955735), (110980, 11635396), (115660, 11164588), (124744, 10351570), (155930, 8281256), (179273, 7202960), (180074, 7170920), (221960, 5817698), (231320, 5582294), (249488, 5175785), (311860, 4140628), (358546, 3601480), (360148, 3585460), (443920, 2908849), (450185, 2868368), (462640, 2791147), (623720, 2070314), (717092, 1800740), (720296, 1792730), (896365, 1440592), (900370, 1434184), (1035157, 1247440)]