364057880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 853200000

約数和(自身を除く): 489142120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 157, 232, 290, 314, 580, 628, 785, 1160, 1256, 1570, 1999, 3140, 3998, 4553, 6280, 7996, 9106, 9995, 15992, 18212, 19990, 22765, 36424, 39980, 45530, 57971, 79960, 91060, 115942, 182120, 231884, 289855, 313843, 463768, 579710, 627686, 1159420, 1255372, 1569215, 2318840, 2510744, 3138430, 6276860, 9101447, 12553720, 18202894, 36405788, 45507235, 72811576, 91014470, 182028940, 364057880]

約数ペア:

[(1, 364057880), (2, 182028940), (4, 91014470), (5, 72811576), (8, 45507235), (10, 36405788), (20, 18202894), (29, 12553720), (40, 9101447), (58, 6276860), (116, 3138430), (145, 2510744), (157, 2318840), (232, 1569215), (290, 1255372), (314, 1159420), (580, 627686), (628, 579710), (785, 463768), (1160, 313843), (1256, 289855), (1570, 231884), (1999, 182120), (3140, 115942), (3998, 91060), (4553, 79960), (6280, 57971), (7996, 45530), (9106, 39980), (9995, 36424), (15992, 22765), (18212, 19990)]