172997760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 443898240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 239, 240, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 464, 478, 480, 520, 580, 624, 640, 696, 717, 754, 780, 832, 870, 928, 956, 960, 1040, 1131, 1160, 1195, 1248, 1392, 1434, 1508, 1560, 1664, 1740, 1856, 1885, 1912, 1920, 2080, 2262, 2320, 2390, 2496, 2784, 2868, 3016, 3107, 3120, 3480, 3585, 3712, 3770, 3824, 4160, 4524, 4640, 4780, 4992, 5568, 5655, 5736, 6032, 6214, 6240, 6931, 6960, 7170, 7540, 7648, 8320, 9048, 9280, 9321, 9560, 11136, 11310, 11472, 12064, 12428, 12480, 13862, 13920, 14340, 15080, 15296, 15535, 18096, 18560, 18642, 19120, 20793, 22620, 22944, 24128, 24856, 24960, 27724, 27840, 28680, 30160, 30592, 31070, 34655, 36192, 37284, 38240, 41586, 45240, 45888, 46605, 48256, 49712, 55448, 55680, 57360, 60320, 62140, 69310, 72384, 74568, 76480, 83172, 90103, 90480, 91776, 93210, 99424, 103965, 110896, 114720, 120640, 124280, 138620, 144768, 149136, 152960, 166344, 180206, 180960, 186420, 198848, 207930, 221792, 229440, 241280, 248560, 270309, 277240, 298272, 332688, 360412, 361920, 372840, 397696, 415860, 443584, 450515, 458880, 497120, 540618, 554480, 596544, 665376, 720824, 723840, 745680, 831720, 887168, 901030, 994240, 1081236, 1108960, 1193088, 1330752, 1351545, 1441648, 1491360, 1663440, 1802060, 1988480, 2162472, 2217920, 2661504, 2703090, 2883296, 2982720, 3326880, 3604120, 4324944, 4435840, 5406180, 5766592, 5965440, 6653760, 7208240, 8649888, 10812360, 11533184, 13307520, 14416480, 17299776, 21624720, 28832960, 34599552, 43249440, 57665920, 86498880, 172997760]

約数ペア:

[(1, 172997760), (2, 86498880), (3, 57665920), (4, 43249440), (5, 34599552), (6, 28832960), (8, 21624720), (10, 17299776), (12, 14416480), (13, 13307520), (15, 11533184), (16, 10812360), (20, 8649888), (24, 7208240), (26, 6653760), (29, 5965440), (30, 5766592), (32, 5406180), (39, 4435840), (40, 4324944), (48, 3604120), (52, 3326880), (58, 2982720), (60, 2883296), (64, 2703090), (65, 2661504), (78, 2217920), (80, 2162472), (87, 1988480), (96, 1802060), (104, 1663440), (116, 1491360), (120, 1441648), (128, 1351545), (130, 1330752), (145, 1193088), (156, 1108960), (160, 1081236), (174, 994240), (192, 901030), (195, 887168), (208, 831720), (232, 745680), (239, 723840), (240, 720824), (260, 665376), (290, 596544), (312, 554480), (320, 540618), (348, 497120), (377, 458880), (384, 450515), (390, 443584), (416, 415860), (435, 397696), (464, 372840), (478, 361920), (480, 360412), (520, 332688), (580, 298272), (624, 277240), (640, 270309), (696, 248560), (717, 241280), (754, 229440), (780, 221792), (832, 207930), (870, 198848), (928, 186420), (956, 180960), (960, 180206), (1040, 166344), (1131, 152960), (1160, 149136), (1195, 144768), (1248, 138620), (1392, 124280), (1434, 120640), (1508, 114720), (1560, 110896), (1664, 103965), (1740, 99424), (1856, 93210), (1885, 91776), (1912, 90480), (1920, 90103), (2080, 83172), (2262, 76480), (2320, 74568), (2390, 72384), (2496, 69310), (2784, 62140), (2868, 60320), (3016, 57360), (3107, 55680), (3120, 55448), (3480, 49712), (3585, 48256), (3712, 46605), (3770, 45888), (3824, 45240), (4160, 41586), (4524, 38240), (4640, 37284), (4780, 36192), (4992, 34655), (5568, 31070), (5655, 30592), (5736, 30160), (6032, 28680), (6214, 27840), (6240, 27724), (6931, 24960), (6960, 24856), (7170, 24128), (7540, 22944), (7648, 22620), (8320, 20793), (9048, 19120), (9280, 18642), (9321, 18560), (9560, 18096), (11136, 15535), (11310, 15296), (11472, 15080), (12064, 14340), (12428, 13920), (12480, 13862)]