243248320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 690079392

約数和(自身を除く): 446831072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 113, 124, 140, 155, 160, 217, 224, 226, 248, 280, 310, 320, 434, 448, 452, 496, 560, 565, 620, 791, 868, 904, 961, 992, 1085, 1120, 1130, 1240, 1582, 1736, 1808, 1922, 1984, 2170, 2240, 2260, 2480, 3164, 3472, 3503, 3616, 3844, 3955, 4340, 4520, 4805, 4960, 6328, 6727, 6944, 7006, 7232, 7688, 7910, 8680, 9040, 9610, 9920, 12656, 13454, 13888, 14012, 15376, 15820, 17360, 17515, 18080, 19220, 24521, 25312, 26908, 28024, 30752, 31640, 33635, 34720, 35030, 36160, 38440, 49042, 50624, 53816, 56048, 61504, 63280, 67270, 69440, 70060, 76880, 98084, 107632, 108593, 112096, 122605, 126560, 134540, 140120, 153760, 196168, 215264, 217186, 224192, 245210, 253120, 269080, 280240, 307520, 392336, 430528, 434372, 490420, 538160, 542965, 560480, 760151, 784672, 868744, 980840, 1076320, 1085930, 1120960, 1520302, 1569344, 1737488, 1961680, 2152640, 2171860, 3040604, 3474976, 3800755, 3923360, 4343720, 6081208, 6949952, 7601510, 7846720, 8687440, 12162416, 15203020, 17374880, 24324832, 30406040, 34749760, 48649664, 60812080, 121624160, 243248320]

約数ペア:

[(1, 243248320), (2, 121624160), (4, 60812080), (5, 48649664), (7, 34749760), (8, 30406040), (10, 24324832), (14, 17374880), (16, 15203020), (20, 12162416), (28, 8687440), (31, 7846720), (32, 7601510), (35, 6949952), (40, 6081208), (56, 4343720), (62, 3923360), (64, 3800755), (70, 3474976), (80, 3040604), (112, 2171860), (113, 2152640), (124, 1961680), (140, 1737488), (155, 1569344), (160, 1520302), (217, 1120960), (224, 1085930), (226, 1076320), (248, 980840), (280, 868744), (310, 784672), (320, 760151), (434, 560480), (448, 542965), (452, 538160), (496, 490420), (560, 434372), (565, 430528), (620, 392336), (791, 307520), (868, 280240), (904, 269080), (961, 253120), (992, 245210), (1085, 224192), (1120, 217186), (1130, 215264), (1240, 196168), (1582, 153760), (1736, 140120), (1808, 134540), (1922, 126560), (1984, 122605), (2170, 112096), (2240, 108593), (2260, 107632), (2480, 98084), (3164, 76880), (3472, 70060), (3503, 69440), (3616, 67270), (3844, 63280), (3955, 61504), (4340, 56048), (4520, 53816), (4805, 50624), (4960, 49042), (6328, 38440), (6727, 36160), (6944, 35030), (7006, 34720), (7232, 33635), (7688, 31640), (7910, 30752), (8680, 28024), (9040, 26908), (9610, 25312), (9920, 24521), (12656, 19220), (13454, 18080), (13888, 17515), (14012, 17360), (15376, 15820)]