180582768

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 530122320

約数和(自身を除く): 349539552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 232, 249, 261, 332, 348, 464, 498, 521, 522, 664, 696, 747, 996, 1042, 1044, 1328, 1392, 1494, 1563, 1992, 2084, 2088, 2407, 2988, 3126, 3984, 4168, 4176, 4689, 4814, 5976, 6252, 7221, 8336, 9378, 9628, 11952, 12504, 14442, 15109, 18756, 19256, 21663, 25008, 28884, 30218, 37512, 38512, 43243, 43326, 45327, 57768, 60436, 75024, 86486, 86652, 90654, 115536, 120872, 129729, 135981, 172972, 173304, 181308, 241744, 259458, 271962, 345944, 346608, 362616, 389187, 518916, 543924, 691888, 725232, 778374, 1037832, 1087848, 1254047, 1556748, 2075664, 2175696, 2508094, 3113496, 3762141, 5016188, 6226992, 7524282, 10032376, 11286423, 15048564, 20064752, 22572846, 30097128, 45145692, 60194256, 90291384, 180582768]

約数ペア:

[(1, 180582768), (2, 90291384), (3, 60194256), (4, 45145692), (6, 30097128), (8, 22572846), (9, 20064752), (12, 15048564), (16, 11286423), (18, 10032376), (24, 7524282), (29, 6226992), (36, 5016188), (48, 3762141), (58, 3113496), (72, 2508094), (83, 2175696), (87, 2075664), (116, 1556748), (144, 1254047), (166, 1087848), (174, 1037832), (232, 778374), (249, 725232), (261, 691888), (332, 543924), (348, 518916), (464, 389187), (498, 362616), (521, 346608), (522, 345944), (664, 271962), (696, 259458), (747, 241744), (996, 181308), (1042, 173304), (1044, 172972), (1328, 135981), (1392, 129729), (1494, 120872), (1563, 115536), (1992, 90654), (2084, 86652), (2088, 86486), (2407, 75024), (2988, 60436), (3126, 57768), (3984, 45327), (4168, 43326), (4176, 43243), (4689, 38512), (4814, 37512), (5976, 30218), (6252, 28884), (7221, 25008), (8336, 21663), (9378, 19256), (9628, 18756), (11952, 15109), (12504, 14442)]