159746720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 459841536

約数和(自身を除く): 300094816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 107, 112, 124, 140, 155, 160, 172, 214, 215, 217, 224, 248, 280, 301, 310, 344, 428, 430, 434, 496, 535, 560, 602, 620, 688, 749, 856, 860, 868, 992, 1070, 1085, 1120, 1204, 1240, 1333, 1376, 1498, 1505, 1712, 1720, 1736, 2140, 2170, 2408, 2480, 2666, 2996, 3010, 3317, 3424, 3440, 3472, 3745, 4280, 4340, 4601, 4816, 4960, 5332, 5992, 6020, 6634, 6665, 6880, 6944, 7490, 8560, 8680, 9202, 9331, 9632, 10664, 11984, 12040, 13268, 13330, 14980, 16585, 17120, 17360, 18404, 18662, 21328, 23005, 23219, 23968, 24080, 26536, 26660, 29960, 32207, 33170, 34720, 36808, 37324, 42656, 46010, 46438, 46655, 48160, 53072, 53320, 59920, 64414, 66340, 73616, 74648, 92020, 92876, 93310, 106144, 106640, 116095, 119840, 128828, 132680, 142631, 147232, 149296, 161035, 184040, 185752, 186620, 213280, 232190, 257656, 265360, 285262, 298592, 322070, 368080, 371504, 373240, 464380, 515312, 530720, 570524, 644140, 713155, 736160, 743008, 746480, 928760, 998417, 1030624, 1141048, 1288280, 1426310, 1492960, 1857520, 1996834, 2282096, 2576560, 2852620, 3715040, 3993668, 4564192, 4992085, 5153120, 5705240, 7987336, 9984170, 11410480, 15974672, 19968340, 22820960, 31949344, 39936680, 79873360, 159746720]

約数ペア:

[(1, 159746720), (2, 79873360), (4, 39936680), (5, 31949344), (7, 22820960), (8, 19968340), (10, 15974672), (14, 11410480), (16, 9984170), (20, 7987336), (28, 5705240), (31, 5153120), (32, 4992085), (35, 4564192), (40, 3993668), (43, 3715040), (56, 2852620), (62, 2576560), (70, 2282096), (80, 1996834), (86, 1857520), (107, 1492960), (112, 1426310), (124, 1288280), (140, 1141048), (155, 1030624), (160, 998417), (172, 928760), (214, 746480), (215, 743008), (217, 736160), (224, 713155), (248, 644140), (280, 570524), (301, 530720), (310, 515312), (344, 464380), (428, 373240), (430, 371504), (434, 368080), (496, 322070), (535, 298592), (560, 285262), (602, 265360), (620, 257656), (688, 232190), (749, 213280), (856, 186620), (860, 185752), (868, 184040), (992, 161035), (1070, 149296), (1085, 147232), (1120, 142631), (1204, 132680), (1240, 128828), (1333, 119840), (1376, 116095), (1498, 106640), (1505, 106144), (1712, 93310), (1720, 92876), (1736, 92020), (2140, 74648), (2170, 73616), (2408, 66340), (2480, 64414), (2666, 59920), (2996, 53320), (3010, 53072), (3317, 48160), (3424, 46655), (3440, 46438), (3472, 46010), (3745, 42656), (4280, 37324), (4340, 36808), (4601, 34720), (4816, 33170), (4960, 32207), (5332, 29960), (5992, 26660), (6020, 26536), (6634, 24080), (6665, 23968), (6880, 23219), (6944, 23005), (7490, 21328), (8560, 18662), (8680, 18404), (9202, 17360), (9331, 17120), (9632, 16585), (10664, 14980), (11984, 13330), (12040, 13268)]