153234720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 544320000

約数和(自身を除く): 391085280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 449, 474, 480, 540, 632, 711, 720, 790, 864, 898, 948, 1080, 1185, 1264, 1347, 1422, 1440, 1580, 1796, 1896, 2133, 2160, 2245, 2370, 2528, 2694, 2844, 3160, 3555, 3592, 3792, 4041, 4266, 4320, 4490, 4740, 5388, 5688, 6320, 6735, 7110, 7184, 7584, 8082, 8532, 8980, 9480, 10665, 10776, 11376, 12123, 12640, 13470, 14220, 14368, 16164, 17064, 17960, 18960, 20205, 21330, 21552, 22752, 24246, 26940, 28440, 32328, 34128, 35471, 35920, 37920, 40410, 42660, 43104, 48492, 53880, 56880, 60615, 64656, 68256, 70942, 71840, 80820, 85320, 96984, 106413, 107760, 113760, 121230, 129312, 141884, 161640, 170640, 177355, 193968, 212826, 215520, 242460, 283768, 319239, 323280, 341280, 354710, 387936, 425652, 484920, 532065, 567536, 638478, 646560, 709420, 851304, 957717, 969840, 1064130, 1135072, 1276956, 1418840, 1596195, 1702608, 1915434, 1939680, 2128260, 2553912, 2837680, 3192390, 3405216, 3830868, 4256520, 4788585, 5107824, 5675360, 6384780, 7661736, 8513040, 9577170, 10215648, 12769560, 15323472, 17026080, 19154340, 25539120, 30646944, 38308680, 51078240, 76617360, 153234720]

約数ペア:

[(1, 153234720), (2, 76617360), (3, 51078240), (4, 38308680), (5, 30646944), (6, 25539120), (8, 19154340), (9, 17026080), (10, 15323472), (12, 12769560), (15, 10215648), (16, 9577170), (18, 8513040), (20, 7661736), (24, 6384780), (27, 5675360), (30, 5107824), (32, 4788585), (36, 4256520), (40, 3830868), (45, 3405216), (48, 3192390), (54, 2837680), (60, 2553912), (72, 2128260), (79, 1939680), (80, 1915434), (90, 1702608), (96, 1596195), (108, 1418840), (120, 1276956), (135, 1135072), (144, 1064130), (158, 969840), (160, 957717), (180, 851304), (216, 709420), (237, 646560), (240, 638478), (270, 567536), (288, 532065), (316, 484920), (360, 425652), (395, 387936), (432, 354710), (449, 341280), (474, 323280), (480, 319239), (540, 283768), (632, 242460), (711, 215520), (720, 212826), (790, 193968), (864, 177355), (898, 170640), (948, 161640), (1080, 141884), (1185, 129312), (1264, 121230), (1347, 113760), (1422, 107760), (1440, 106413), (1580, 96984), (1796, 85320), (1896, 80820), (2133, 71840), (2160, 70942), (2245, 68256), (2370, 64656), (2528, 60615), (2694, 56880), (2844, 53880), (3160, 48492), (3555, 43104), (3592, 42660), (3792, 40410), (4041, 37920), (4266, 35920), (4320, 35471), (4490, 34128), (4740, 32328), (5388, 28440), (5688, 26940), (6320, 24246), (6735, 22752), (7110, 21552), (7184, 21330), (7584, 20205), (8082, 18960), (8532, 17960), (8980, 17064), (9480, 16164), (10665, 14368), (10776, 14220), (11376, 13470), (12123, 12640)]