121624160

素因数分解:

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

素因数の和:197

約数の個数: 144

約数和(自身を含む): 342322848

約数和(自身を除く): 220698688

約数列:

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

約数ペア:

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