89815680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 320785920

約数和(自身を除く): 230970240

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 503, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1006, 1116, 1152, 1240, 1395, 1440, 1488, 1509, 1860, 1920, 1984, 2012, 2232, 2480, 2515, 2790, 2880, 2976, 3018, 3720, 3968, 4024, 4464, 4527, 4960, 5030, 5580, 5760, 5952, 6036, 7440, 7545, 8048, 8928, 9054, 9920, 10060, 11160, 11904, 12072, 14880, 15090, 15593, 16096, 17856, 18108, 19840, 20120, 22320, 22635, 24144, 29760, 30180, 31186, 32192, 35712, 36216, 40240, 44640, 45270, 46779, 48288, 59520, 60360, 62372, 64384, 72432, 77965, 80480, 89280, 90540, 93558, 96576, 120720, 124744, 140337, 144864, 155930, 160960, 178560, 181080, 187116, 193152, 233895, 241440, 249488, 280674, 289728, 311860, 321920, 362160, 374232, 467790, 482880, 498976, 561348, 579456, 623720, 701685, 724320, 748464, 935580, 965760, 997952, 1122696, 1247440, 1403370, 1448640, 1496928, 1871160, 1995904, 2245392, 2494880, 2806740, 2897280, 2993856, 3742320, 4490784, 4989760, 5613480, 5987712, 7484640, 8981568, 9979520, 11226960, 14969280, 17963136, 22453920, 29938560, 44907840, 89815680]

約数ペア:

[(1, 89815680), (2, 44907840), (3, 29938560), (4, 22453920), (5, 17963136), (6, 14969280), (8, 11226960), (9, 9979520), (10, 8981568), (12, 7484640), (15, 5987712), (16, 5613480), (18, 4989760), (20, 4490784), (24, 3742320), (30, 2993856), (31, 2897280), (32, 2806740), (36, 2494880), (40, 2245392), (45, 1995904), (48, 1871160), (60, 1496928), (62, 1448640), (64, 1403370), (72, 1247440), (80, 1122696), (90, 997952), (93, 965760), (96, 935580), (120, 748464), (124, 724320), (128, 701685), (144, 623720), (155, 579456), (160, 561348), (180, 498976), (186, 482880), (192, 467790), (240, 374232), (248, 362160), (279, 321920), (288, 311860), (310, 289728), (320, 280674), (360, 249488), (372, 241440), (384, 233895), (465, 193152), (480, 187116), (496, 181080), (503, 178560), (558, 160960), (576, 155930), (620, 144864), (640, 140337), (720, 124744), (744, 120720), (930, 96576), (960, 93558), (992, 90540), (1006, 89280), (1116, 80480), (1152, 77965), (1240, 72432), (1395, 64384), (1440, 62372), (1488, 60360), (1509, 59520), (1860, 48288), (1920, 46779), (1984, 45270), (2012, 44640), (2232, 40240), (2480, 36216), (2515, 35712), (2790, 32192), (2880, 31186), (2976, 30180), (3018, 29760), (3720, 24144), (3968, 22635), (4024, 22320), (4464, 20120), (4527, 19840), (4960, 18108), (5030, 17856), (5580, 16096), (5760, 15593), (5952, 15090), (6036, 14880), (7440, 12072), (7545, 11904), (8048, 11160), (8928, 10060), (9054, 9920)]