237690240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2944

約数の個数: 128

約数和(自身を含む): 775526400

約数和(自身を除く): 537836160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 2879, 3440, 4128, 5160, 5504, 5758, 6880, 8256, 8637, 10320, 11516, 13760, 14395, 16512, 17274, 20640, 23032, 27520, 28790, 34548, 41280, 43185, 46064, 57580, 69096, 82560, 86370, 92128, 115160, 123797, 138192, 172740, 184256, 230320, 247594, 276384, 345480, 368512, 371391, 460640, 495188, 552768, 618985, 690960, 742782, 921280, 990376, 1105536, 1237970, 1381920, 1485564, 1842560, 1856955, 1980752, 2475940, 2763840, 2971128, 3713910, 3961504, 4951880, 5527680, 5942256, 7427820, 7923008, 9903760, 11884512, 14855640, 15846016, 19807520, 23769024, 29711280, 39615040, 47538048, 59422560, 79230080, 118845120, 237690240]

約数ペア:

[(1, 237690240), (2, 118845120), (3, 79230080), (4, 59422560), (5, 47538048), (6, 39615040), (8, 29711280), (10, 23769024), (12, 19807520), (15, 15846016), (16, 14855640), (20, 11884512), (24, 9903760), (30, 7923008), (32, 7427820), (40, 5942256), (43, 5527680), (48, 4951880), (60, 3961504), (64, 3713910), (80, 2971128), (86, 2763840), (96, 2475940), (120, 1980752), (128, 1856955), (129, 1842560), (160, 1485564), (172, 1381920), (192, 1237970), (215, 1105536), (240, 990376), (258, 921280), (320, 742782), (344, 690960), (384, 618985), (430, 552768), (480, 495188), (516, 460640), (640, 371391), (645, 368512), (688, 345480), (860, 276384), (960, 247594), (1032, 230320), (1290, 184256), (1376, 172740), (1720, 138192), (1920, 123797), (2064, 115160), (2580, 92128), (2752, 86370), (2879, 82560), (3440, 69096), (4128, 57580), (5160, 46064), (5504, 43185), (5758, 41280), (6880, 34548), (8256, 28790), (8637, 27520), (10320, 23032), (11516, 20640), (13760, 17274), (14395, 16512)]