1158643840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 2962753200

約数和(自身を除く): 1804109360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 128, 136, 160, 170, 218, 272, 320, 340, 436, 544, 545, 640, 680, 872, 977, 1088, 1090, 1360, 1744, 1853, 1954, 2176, 2180, 2720, 3488, 3706, 3908, 4360, 4885, 5440, 6976, 7412, 7816, 8720, 9265, 9770, 10880, 13952, 14824, 15632, 16609, 17440, 18530, 19540, 29648, 31264, 33218, 34880, 37060, 39080, 59296, 62528, 66436, 69760, 74120, 78160, 83045, 106493, 118592, 125056, 132872, 148240, 156320, 166090, 212986, 237184, 265744, 296480, 312640, 332180, 425972, 531488, 532465, 592960, 625280, 664360, 851944, 1062976, 1064930, 1185920, 1328720, 1703888, 1810381, 2125952, 2129860, 2657440, 3407776, 3620762, 4259720, 5314880, 6815552, 7241524, 8519440, 9051905, 10629760, 13631104, 14483048, 17038880, 18103810, 28966096, 34077760, 36207620, 57932192, 68155520, 72415240, 115864384, 144830480, 231728768, 289660960, 579321920, 1158643840]

約数ペア:

[(1, 1158643840), (2, 579321920), (4, 289660960), (5, 231728768), (8, 144830480), (10, 115864384), (16, 72415240), (17, 68155520), (20, 57932192), (32, 36207620), (34, 34077760), (40, 28966096), (64, 18103810), (68, 17038880), (80, 14483048), (85, 13631104), (109, 10629760), (128, 9051905), (136, 8519440), (160, 7241524), (170, 6815552), (218, 5314880), (272, 4259720), (320, 3620762), (340, 3407776), (436, 2657440), (544, 2129860), (545, 2125952), (640, 1810381), (680, 1703888), (872, 1328720), (977, 1185920), (1088, 1064930), (1090, 1062976), (1360, 851944), (1744, 664360), (1853, 625280), (1954, 592960), (2176, 532465), (2180, 531488), (2720, 425972), (3488, 332180), (3706, 312640), (3908, 296480), (4360, 265744), (4885, 237184), (5440, 212986), (6976, 166090), (7412, 156320), (7816, 148240), (8720, 132872), (9265, 125056), (9770, 118592), (10880, 106493), (13952, 83045), (14824, 78160), (15632, 74120), (16609, 69760), (17440, 66436), (18530, 62528), (19540, 59296), (29648, 39080), (31264, 37060), (33218, 34880)]