204605440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 557247600

約数和(自身を除く): 352642160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 53, 58, 64, 65, 80, 104, 106, 116, 128, 130, 145, 160, 208, 212, 232, 256, 260, 265, 290, 320, 377, 416, 424, 464, 512, 520, 530, 580, 640, 689, 754, 832, 848, 928, 1024, 1040, 1060, 1160, 1280, 1378, 1508, 1537, 1664, 1696, 1856, 1885, 2048, 2080, 2120, 2320, 2560, 2756, 3016, 3074, 3328, 3392, 3445, 3712, 3770, 4160, 4240, 4640, 5120, 5512, 6032, 6148, 6656, 6784, 6890, 7424, 7540, 7685, 8320, 8480, 9280, 10240, 11024, 12064, 12296, 13312, 13568, 13780, 14848, 15080, 15370, 16640, 16960, 18560, 19981, 22048, 24128, 24592, 26624, 27136, 27560, 29696, 30160, 30740, 33280, 33920, 37120, 39962, 44096, 48256, 49184, 54272, 55120, 59392, 60320, 61480, 66560, 67840, 74240, 79924, 88192, 96512, 98368, 99905, 108544, 110240, 120640, 122960, 133120, 135680, 148480, 159848, 176384, 193024, 196736, 199810, 220480, 241280, 245920, 271360, 296960, 319696, 352768, 386048, 393472, 399620, 440960, 482560, 491840, 542720, 639392, 705536, 772096, 786944, 799240, 881920, 965120, 983680, 1278784, 1411072, 1573888, 1598480, 1763840, 1930240, 1967360, 2557568, 3147776, 3196960, 3527680, 3860480, 3934720, 5115136, 6393920, 7055360, 7869440, 10230272, 12787840, 15738880, 20460544, 25575680, 40921088, 51151360, 102302720, 204605440]

約数ペア:

[(1, 204605440), (2, 102302720), (4, 51151360), (5, 40921088), (8, 25575680), (10, 20460544), (13, 15738880), (16, 12787840), (20, 10230272), (26, 7869440), (29, 7055360), (32, 6393920), (40, 5115136), (52, 3934720), (53, 3860480), (58, 3527680), (64, 3196960), (65, 3147776), (80, 2557568), (104, 1967360), (106, 1930240), (116, 1763840), (128, 1598480), (130, 1573888), (145, 1411072), (160, 1278784), (208, 983680), (212, 965120), (232, 881920), (256, 799240), (260, 786944), (265, 772096), (290, 705536), (320, 639392), (377, 542720), (416, 491840), (424, 482560), (464, 440960), (512, 399620), (520, 393472), (530, 386048), (580, 352768), (640, 319696), (689, 296960), (754, 271360), (832, 245920), (848, 241280), (928, 220480), (1024, 199810), (1040, 196736), (1060, 193024), (1160, 176384), (1280, 159848), (1378, 148480), (1508, 135680), (1537, 133120), (1664, 122960), (1696, 120640), (1856, 110240), (1885, 108544), (2048, 99905), (2080, 98368), (2120, 96512), (2320, 88192), (2560, 79924), (2756, 74240), (3016, 67840), (3074, 66560), (3328, 61480), (3392, 60320), (3445, 59392), (3712, 55120), (3770, 54272), (4160, 49184), (4240, 48256), (4640, 44096), (5120, 39962), (5512, 37120), (6032, 33920), (6148, 33280), (6656, 30740), (6784, 30160), (6890, 29696), (7424, 27560), (7540, 27136), (7685, 26624), (8320, 24592), (8480, 24128), (9280, 22048), (10240, 19981), (11024, 18560), (12064, 16960), (12296, 16640), (13312, 15370), (13568, 15080), (13780, 14848)]