197760960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 224

約数和(自身を含む): 713963520

約数和(自身を除く): 516202560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 487, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 974, 1080, 1128, 1269, 1410, 1440, 1461, 1504, 1692, 1728, 1880, 1948, 2115, 2160, 2256, 2435, 2538, 2820, 2880, 2922, 3008, 3384, 3760, 3896, 4230, 4320, 4383, 4512, 4870, 5076, 5640, 5844, 6345, 6768, 7305, 7520, 7792, 8460, 8640, 8766, 9024, 9740, 10152, 11280, 11688, 12690, 13149, 13536, 14610, 15040, 15584, 16920, 17532, 19480, 20304, 21915, 22560, 22889, 23376, 25380, 26298, 27072, 29220, 31168, 33840, 35064, 38960, 40608, 43830, 45120, 45778, 46752, 50760, 52596, 58440, 65745, 67680, 68667, 70128, 77920, 81216, 87660, 91556, 93504, 101520, 105192, 114445, 116880, 131490, 135360, 137334, 140256, 155840, 175320, 183112, 203040, 206001, 210384, 228890, 233760, 262980, 274668, 280512, 343335, 350640, 366224, 406080, 412002, 420768, 457780, 467520, 525960, 549336, 618003, 686670, 701280, 732448, 824004, 841536, 915560, 1030005, 1051920, 1098672, 1236006, 1373340, 1402560, 1464896, 1648008, 1831120, 2060010, 2103840, 2197344, 2472012, 2746680, 3090015, 3296016, 3662240, 4120020, 4207680, 4394688, 4944024, 5493360, 6180030, 6592032, 7324480, 8240040, 9888048, 10986720, 12360060, 13184064, 16480080, 19776096, 21973440, 24720120, 32960160, 39552192, 49440240, 65920320, 98880480, 197760960]

約数ペア:

[(1, 197760960), (2, 98880480), (3, 65920320), (4, 49440240), (5, 39552192), (6, 32960160), (8, 24720120), (9, 21973440), (10, 19776096), (12, 16480080), (15, 13184064), (16, 12360060), (18, 10986720), (20, 9888048), (24, 8240040), (27, 7324480), (30, 6592032), (32, 6180030), (36, 5493360), (40, 4944024), (45, 4394688), (47, 4207680), (48, 4120020), (54, 3662240), (60, 3296016), (64, 3090015), (72, 2746680), (80, 2472012), (90, 2197344), (94, 2103840), (96, 2060010), (108, 1831120), (120, 1648008), (135, 1464896), (141, 1402560), (144, 1373340), (160, 1236006), (180, 1098672), (188, 1051920), (192, 1030005), (216, 915560), (235, 841536), (240, 824004), (270, 732448), (282, 701280), (288, 686670), (320, 618003), (360, 549336), (376, 525960), (423, 467520), (432, 457780), (470, 420768), (480, 412002), (487, 406080), (540, 366224), (564, 350640), (576, 343335), (705, 280512), (720, 274668), (752, 262980), (846, 233760), (864, 228890), (940, 210384), (960, 206001), (974, 203040), (1080, 183112), (1128, 175320), (1269, 155840), (1410, 140256), (1440, 137334), (1461, 135360), (1504, 131490), (1692, 116880), (1728, 114445), (1880, 105192), (1948, 101520), (2115, 93504), (2160, 91556), (2256, 87660), (2435, 81216), (2538, 77920), (2820, 70128), (2880, 68667), (2922, 67680), (3008, 65745), (3384, 58440), (3760, 52596), (3896, 50760), (4230, 46752), (4320, 45778), (4383, 45120), (4512, 43830), (4870, 40608), (5076, 38960), (5640, 35064), (5844, 33840), (6345, 31168), (6768, 29220), (7305, 27072), (7520, 26298), (7792, 25380), (8460, 23376), (8640, 22889), (8766, 22560), (9024, 21915), (9740, 20304), (10152, 19480), (11280, 17532), (11688, 16920), (12690, 15584), (13149, 15040), (13536, 14610)]