206879600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 529549440

約数和(自身を除く): 322669840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 163, 167, 190, 200, 304, 326, 334, 380, 400, 475, 652, 668, 760, 815, 835, 950, 1304, 1336, 1520, 1630, 1670, 1900, 2608, 2672, 3097, 3173, 3260, 3340, 3800, 4075, 4175, 6194, 6346, 6520, 6680, 7600, 8150, 8350, 12388, 12692, 13040, 13360, 15485, 15865, 16300, 16700, 24776, 25384, 27221, 30970, 31730, 32600, 33400, 49552, 50768, 54442, 61940, 63460, 65200, 66800, 77425, 79325, 108884, 123880, 126920, 136105, 154850, 158650, 217768, 247760, 253840, 272210, 309700, 317300, 435536, 517199, 544420, 619400, 634600, 680525, 1034398, 1088840, 1238800, 1269200, 1361050, 2068796, 2177680, 2585995, 2722100, 4137592, 5171990, 5444200, 8275184, 10343980, 10888400, 12929975, 20687960, 25859950, 41375920, 51719900, 103439800, 206879600]

約数ペア:

[(1, 206879600), (2, 103439800), (4, 51719900), (5, 41375920), (8, 25859950), (10, 20687960), (16, 12929975), (19, 10888400), (20, 10343980), (25, 8275184), (38, 5444200), (40, 5171990), (50, 4137592), (76, 2722100), (80, 2585995), (95, 2177680), (100, 2068796), (152, 1361050), (163, 1269200), (167, 1238800), (190, 1088840), (200, 1034398), (304, 680525), (326, 634600), (334, 619400), (380, 544420), (400, 517199), (475, 435536), (652, 317300), (668, 309700), (760, 272210), (815, 253840), (835, 247760), (950, 217768), (1304, 158650), (1336, 154850), (1520, 136105), (1630, 126920), (1670, 123880), (1900, 108884), (2608, 79325), (2672, 77425), (3097, 66800), (3173, 65200), (3260, 63460), (3340, 61940), (3800, 54442), (4075, 50768), (4175, 49552), (6194, 33400), (6346, 32600), (6520, 31730), (6680, 30970), (7600, 27221), (8150, 25384), (8350, 24776), (12388, 16700), (12692, 16300), (13040, 15865), (13360, 15485)]