268196160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 893185920

約数和(自身を除く): 624989760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 73, 80, 86, 89, 96, 120, 129, 146, 160, 172, 178, 192, 215, 219, 240, 258, 267, 292, 320, 344, 356, 365, 430, 438, 445, 480, 516, 534, 584, 645, 688, 712, 730, 860, 876, 890, 960, 1032, 1068, 1095, 1168, 1290, 1335, 1376, 1424, 1460, 1720, 1752, 1780, 2064, 2136, 2190, 2336, 2580, 2670, 2752, 2848, 2920, 3139, 3440, 3504, 3560, 3827, 4128, 4272, 4380, 4672, 5160, 5340, 5696, 5840, 6278, 6497, 6880, 7008, 7120, 7654, 8256, 8544, 8760, 9417, 10320, 10680, 11481, 11680, 12556, 12994, 13760, 14016, 14240, 15308, 15695, 17088, 17520, 18834, 19135, 19491, 20640, 21360, 22962, 23360, 25112, 25988, 28480, 30616, 31390, 32485, 35040, 37668, 38270, 38982, 41280, 42720, 45924, 47085, 50224, 51976, 57405, 61232, 62780, 64970, 70080, 75336, 76540, 77964, 85440, 91848, 94170, 97455, 100448, 103952, 114810, 122464, 125560, 129940, 150672, 153080, 155928, 183696, 188340, 194910, 200896, 207904, 229620, 244928, 251120, 259880, 279371, 301344, 306160, 311856, 367392, 376680, 389820, 415808, 459240, 502240, 519760, 558742, 602688, 612320, 623712, 734784, 753360, 779640, 838113, 918480, 1004480, 1039520, 1117484, 1224640, 1247424, 1396855, 1506720, 1559280, 1676226, 1836960, 2079040, 2234968, 2793710, 3013440, 3118560, 3352452, 3673920, 4190565, 4469936, 5587420, 6237120, 6704904, 8381130, 8939872, 11174840, 13409808, 16762260, 17879744, 22349680, 26819616, 33524520, 44699360, 53639232, 67049040, 89398720, 134098080, 268196160]

約数ペア:

[(1, 268196160), (2, 134098080), (3, 89398720), (4, 67049040), (5, 53639232), (6, 44699360), (8, 33524520), (10, 26819616), (12, 22349680), (15, 17879744), (16, 16762260), (20, 13409808), (24, 11174840), (30, 8939872), (32, 8381130), (40, 6704904), (43, 6237120), (48, 5587420), (60, 4469936), (64, 4190565), (73, 3673920), (80, 3352452), (86, 3118560), (89, 3013440), (96, 2793710), (120, 2234968), (129, 2079040), (146, 1836960), (160, 1676226), (172, 1559280), (178, 1506720), (192, 1396855), (215, 1247424), (219, 1224640), (240, 1117484), (258, 1039520), (267, 1004480), (292, 918480), (320, 838113), (344, 779640), (356, 753360), (365, 734784), (430, 623712), (438, 612320), (445, 602688), (480, 558742), (516, 519760), (534, 502240), (584, 459240), (645, 415808), (688, 389820), (712, 376680), (730, 367392), (860, 311856), (876, 306160), (890, 301344), (960, 279371), (1032, 259880), (1068, 251120), (1095, 244928), (1168, 229620), (1290, 207904), (1335, 200896), (1376, 194910), (1424, 188340), (1460, 183696), (1720, 155928), (1752, 153080), (1780, 150672), (2064, 129940), (2136, 125560), (2190, 122464), (2336, 114810), (2580, 103952), (2670, 100448), (2752, 97455), (2848, 94170), (2920, 91848), (3139, 85440), (3440, 77964), (3504, 76540), (3560, 75336), (3827, 70080), (4128, 64970), (4272, 62780), (4380, 61232), (4672, 57405), (5160, 51976), (5340, 50224), (5696, 47085), (5840, 45924), (6278, 42720), (6497, 41280), (6880, 38982), (7008, 38270), (7120, 37668), (7654, 35040), (8256, 32485), (8544, 31390), (8760, 30616), (9417, 28480), (10320, 25988), (10680, 25112), (11481, 23360), (11680, 22962), (12556, 21360), (12994, 20640), (13760, 19491), (14016, 19135), (14240, 18834), (15308, 17520), (15695, 17088)]