240167040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2974

約数の個数: 128

約数和(自身を含む): 783604800

約数和(自身を除く): 543437760

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, 2909, 3440, 4128, 5160, 5504, 5818, 6880, 8256, 8727, 10320, 11636, 13760, 14545, 16512, 17454, 20640, 23272, 27520, 29090, 34908, 41280, 43635, 46544, 58180, 69816, 82560, 87270, 93088, 116360, 125087, 139632, 174540, 186176, 232720, 250174, 279264, 349080, 372352, 375261, 465440, 500348, 558528, 625435, 698160, 750522, 930880, 1000696, 1117056, 1250870, 1396320, 1501044, 1861760, 1876305, 2001392, 2501740, 2792640, 3002088, 3752610, 4002784, 5003480, 5585280, 6004176, 7505220, 8005568, 10006960, 12008352, 15010440, 16011136, 20013920, 24016704, 30020880, 40027840, 48033408, 60041760, 80055680, 120083520, 240167040]

約数ペア:

[(1, 240167040), (2, 120083520), (3, 80055680), (4, 60041760), (5, 48033408), (6, 40027840), (8, 30020880), (10, 24016704), (12, 20013920), (15, 16011136), (16, 15010440), (20, 12008352), (24, 10006960), (30, 8005568), (32, 7505220), (40, 6004176), (43, 5585280), (48, 5003480), (60, 4002784), (64, 3752610), (80, 3002088), (86, 2792640), (96, 2501740), (120, 2001392), (128, 1876305), (129, 1861760), (160, 1501044), (172, 1396320), (192, 1250870), (215, 1117056), (240, 1000696), (258, 930880), (320, 750522), (344, 698160), (384, 625435), (430, 558528), (480, 500348), (516, 465440), (640, 375261), (645, 372352), (688, 349080), (860, 279264), (960, 250174), (1032, 232720), (1290, 186176), (1376, 174540), (1720, 139632), (1920, 125087), (2064, 116360), (2580, 93088), (2752, 87270), (2909, 82560), (3440, 69816), (4128, 58180), (5160, 46544), (5504, 43635), (5818, 41280), (6880, 34908), (8256, 29090), (8727, 27520), (10320, 23272), (11636, 20640), (13760, 17454), (14545, 16512)]