80130288

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 250777600

約数和(自身を除く): 170647312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 157, 168, 186, 196, 217, 248, 294, 314, 336, 343, 372, 392, 434, 471, 496, 588, 628, 651, 686, 744, 784, 868, 942, 1029, 1099, 1176, 1256, 1302, 1372, 1488, 1519, 1736, 1884, 2058, 2198, 2352, 2512, 2604, 2744, 3038, 3297, 3472, 3768, 4116, 4396, 4557, 4867, 5208, 5488, 6076, 6594, 7536, 7693, 8232, 8792, 9114, 9734, 10416, 10633, 12152, 13188, 14601, 15386, 16464, 17584, 18228, 19468, 21266, 23079, 24304, 26376, 29202, 30772, 31899, 34069, 36456, 38936, 42532, 46158, 52752, 53851, 58404, 61544, 63798, 68138, 72912, 77872, 85064, 92316, 102207, 107702, 116808, 123088, 127596, 136276, 161553, 170128, 184632, 204414, 215404, 233616, 238483, 255192, 272552, 323106, 369264, 408828, 430808, 476966, 510384, 545104, 646212, 715449, 817656, 861616, 953932, 1292424, 1430898, 1635312, 1669381, 1907864, 2584848, 2861796, 3338762, 3815728, 5008143, 5723592, 6677524, 10016286, 11447184, 13355048, 20032572, 26710096, 40065144, 80130288]

約数ペア:

[(1, 80130288), (2, 40065144), (3, 26710096), (4, 20032572), (6, 13355048), (7, 11447184), (8, 10016286), (12, 6677524), (14, 5723592), (16, 5008143), (21, 3815728), (24, 3338762), (28, 2861796), (31, 2584848), (42, 1907864), (48, 1669381), (49, 1635312), (56, 1430898), (62, 1292424), (84, 953932), (93, 861616), (98, 817656), (112, 715449), (124, 646212), (147, 545104), (157, 510384), (168, 476966), (186, 430808), (196, 408828), (217, 369264), (248, 323106), (294, 272552), (314, 255192), (336, 238483), (343, 233616), (372, 215404), (392, 204414), (434, 184632), (471, 170128), (496, 161553), (588, 136276), (628, 127596), (651, 123088), (686, 116808), (744, 107702), (784, 102207), (868, 92316), (942, 85064), (1029, 77872), (1099, 72912), (1176, 68138), (1256, 63798), (1302, 61544), (1372, 58404), (1488, 53851), (1519, 52752), (1736, 46158), (1884, 42532), (2058, 38936), (2198, 36456), (2352, 34069), (2512, 31899), (2604, 30772), (2744, 29202), (3038, 26376), (3297, 24304), (3472, 23079), (3768, 21266), (4116, 19468), (4396, 18228), (4557, 17584), (4867, 16464), (5208, 15386), (5488, 14601), (6076, 13188), (6594, 12152), (7536, 10633), (7693, 10416), (8232, 9734), (8792, 9114)]