992887040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 2548361088

約数和(自身を除く): 1555474048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 103, 128, 136, 160, 170, 206, 256, 272, 320, 340, 412, 443, 515, 544, 640, 680, 824, 886, 1030, 1088, 1280, 1360, 1648, 1751, 1772, 2060, 2176, 2215, 2720, 3296, 3502, 3544, 4120, 4352, 4430, 5440, 6592, 7004, 7088, 7531, 8240, 8755, 8860, 10880, 13184, 14008, 14176, 15062, 16480, 17510, 17720, 21760, 26368, 28016, 28352, 30124, 32960, 35020, 35440, 37655, 45629, 56032, 56704, 60248, 65920, 70040, 70880, 75310, 91258, 112064, 113408, 120496, 131840, 140080, 141760, 150620, 182516, 224128, 228145, 240992, 280160, 283520, 301240, 365032, 448256, 456290, 481984, 560320, 567040, 602480, 730064, 775693, 912580, 963968, 1120640, 1204960, 1460128, 1551386, 1825160, 1927936, 2241280, 2409920, 2920256, 3102772, 3650320, 3878465, 4819840, 5840512, 6205544, 7300640, 7756930, 9639680, 11681024, 12411088, 14601280, 15513860, 24822176, 29202560, 31027720, 49644352, 58405120, 62055440, 99288704, 124110880, 198577408, 248221760, 496443520, 992887040]

約数ペア:

[(1, 992887040), (2, 496443520), (4, 248221760), (5, 198577408), (8, 124110880), (10, 99288704), (16, 62055440), (17, 58405120), (20, 49644352), (32, 31027720), (34, 29202560), (40, 24822176), (64, 15513860), (68, 14601280), (80, 12411088), (85, 11681024), (103, 9639680), (128, 7756930), (136, 7300640), (160, 6205544), (170, 5840512), (206, 4819840), (256, 3878465), (272, 3650320), (320, 3102772), (340, 2920256), (412, 2409920), (443, 2241280), (515, 1927936), (544, 1825160), (640, 1551386), (680, 1460128), (824, 1204960), (886, 1120640), (1030, 963968), (1088, 912580), (1280, 775693), (1360, 730064), (1648, 602480), (1751, 567040), (1772, 560320), (2060, 481984), (2176, 456290), (2215, 448256), (2720, 365032), (3296, 301240), (3502, 283520), (3544, 280160), (4120, 240992), (4352, 228145), (4430, 224128), (5440, 182516), (6592, 150620), (7004, 141760), (7088, 140080), (7531, 131840), (8240, 120496), (8755, 113408), (8860, 112064), (10880, 91258), (13184, 75310), (14008, 70880), (14176, 70040), (15062, 65920), (16480, 60248), (17510, 56704), (17720, 56032), (21760, 45629), (26368, 37655), (28016, 35440), (28352, 35020), (30124, 32960)]