195504960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 224

約数和(自身を含む): 725667840

約数和(自身を除く): 530162880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 619, 658, 672, 705, 752, 840, 940, 960, 987, 1120, 1128, 1238, 1316, 1344, 1410, 1504, 1645, 1680, 1857, 1880, 1974, 2240, 2256, 2476, 2632, 2820, 3008, 3095, 3290, 3360, 3714, 3760, 3948, 4333, 4512, 4935, 4952, 5264, 5640, 6190, 6580, 6720, 7428, 7520, 7896, 8666, 9024, 9285, 9870, 9904, 10528, 11280, 12380, 12999, 13160, 14856, 15040, 15792, 17332, 18570, 19740, 19808, 21056, 21665, 22560, 24760, 25998, 26320, 29093, 29712, 31584, 34664, 37140, 39480, 39616, 43330, 45120, 49520, 51996, 52640, 58186, 59424, 63168, 64995, 69328, 74280, 78960, 86660, 87279, 99040, 103992, 105280, 116372, 118848, 129990, 138656, 145465, 148560, 157920, 173320, 174558, 198080, 203651, 207984, 232744, 259980, 277312, 290930, 297120, 315840, 346640, 349116, 407302, 415968, 436395, 465488, 519960, 581860, 594240, 610953, 693280, 698232, 814604, 831936, 872790, 930976, 1018255, 1039920, 1163720, 1221906, 1386560, 1396464, 1629208, 1745580, 1861952, 2036510, 2079840, 2327440, 2443812, 2792928, 3054765, 3258416, 3491160, 4073020, 4159680, 4654880, 4887624, 5585856, 6109530, 6516832, 6982320, 8146040, 9309760, 9775248, 12219060, 13033664, 13964640, 16292080, 19550496, 24438120, 27929280, 32584160, 39100992, 48876240, 65168320, 97752480, 195504960]

約数ペア:

[(1, 195504960), (2, 97752480), (3, 65168320), (4, 48876240), (5, 39100992), (6, 32584160), (7, 27929280), (8, 24438120), (10, 19550496), (12, 16292080), (14, 13964640), (15, 13033664), (16, 12219060), (20, 9775248), (21, 9309760), (24, 8146040), (28, 6982320), (30, 6516832), (32, 6109530), (35, 5585856), (40, 4887624), (42, 4654880), (47, 4159680), (48, 4073020), (56, 3491160), (60, 3258416), (64, 3054765), (70, 2792928), (80, 2443812), (84, 2327440), (94, 2079840), (96, 2036510), (105, 1861952), (112, 1745580), (120, 1629208), (140, 1396464), (141, 1386560), (160, 1221906), (168, 1163720), (188, 1039920), (192, 1018255), (210, 930976), (224, 872790), (235, 831936), (240, 814604), (280, 698232), (282, 693280), (320, 610953), (329, 594240), (336, 581860), (376, 519960), (420, 465488), (448, 436395), (470, 415968), (480, 407302), (560, 349116), (564, 346640), (619, 315840), (658, 297120), (672, 290930), (705, 277312), (752, 259980), (840, 232744), (940, 207984), (960, 203651), (987, 198080), (1120, 174558), (1128, 173320), (1238, 157920), (1316, 148560), (1344, 145465), (1410, 138656), (1504, 129990), (1645, 118848), (1680, 116372), (1857, 105280), (1880, 103992), (1974, 99040), (2240, 87279), (2256, 86660), (2476, 78960), (2632, 74280), (2820, 69328), (3008, 64995), (3095, 63168), (3290, 59424), (3360, 58186), (3714, 52640), (3760, 51996), (3948, 49520), (4333, 45120), (4512, 43330), (4935, 39616), (4952, 39480), (5264, 37140), (5640, 34664), (6190, 31584), (6580, 29712), (6720, 29093), (7428, 26320), (7520, 25998), (7896, 24760), (8666, 22560), (9024, 21665), (9285, 21056), (9870, 19808), (9904, 19740), (10528, 18570), (11280, 17332), (12380, 15792), (12999, 15040), (13160, 14856)]