142333440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 466684416

約数和(自身を除く): 324350976

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, 256, 258, 320, 344, 384, 430, 431, 480, 512, 516, 640, 645, 688, 768, 860, 862, 960, 1032, 1280, 1290, 1293, 1376, 1536, 1720, 1724, 1920, 2064, 2155, 2560, 2580, 2586, 2752, 3440, 3448, 3840, 4128, 4310, 5160, 5172, 5504, 6465, 6880, 6896, 7680, 8256, 8620, 10320, 10344, 11008, 12930, 13760, 13792, 16512, 17240, 18533, 20640, 20688, 22016, 25860, 27520, 27584, 33024, 34480, 37066, 41280, 41376, 51720, 55040, 55168, 55599, 66048, 68960, 74132, 82560, 82752, 92665, 103440, 110080, 110336, 111198, 137920, 148264, 165120, 165504, 185330, 206880, 220672, 222396, 275840, 277995, 296528, 330240, 331008, 370660, 413760, 444792, 551680, 555990, 593056, 662016, 741320, 827520, 889584, 1103360, 1111980, 1186112, 1482640, 1655040, 1779168, 2223960, 2372224, 2965280, 3310080, 3558336, 4447920, 4744448, 5930560, 7116672, 8895840, 9488896, 11861120, 14233344, 17791680, 23722240, 28466688, 35583360, 47444480, 71166720, 142333440]

約数ペア:

[(1, 142333440), (2, 71166720), (3, 47444480), (4, 35583360), (5, 28466688), (6, 23722240), (8, 17791680), (10, 14233344), (12, 11861120), (15, 9488896), (16, 8895840), (20, 7116672), (24, 5930560), (30, 4744448), (32, 4447920), (40, 3558336), (43, 3310080), (48, 2965280), (60, 2372224), (64, 2223960), (80, 1779168), (86, 1655040), (96, 1482640), (120, 1186112), (128, 1111980), (129, 1103360), (160, 889584), (172, 827520), (192, 741320), (215, 662016), (240, 593056), (256, 555990), (258, 551680), (320, 444792), (344, 413760), (384, 370660), (430, 331008), (431, 330240), (480, 296528), (512, 277995), (516, 275840), (640, 222396), (645, 220672), (688, 206880), (768, 185330), (860, 165504), (862, 165120), (960, 148264), (1032, 137920), (1280, 111198), (1290, 110336), (1293, 110080), (1376, 103440), (1536, 92665), (1720, 82752), (1724, 82560), (1920, 74132), (2064, 68960), (2155, 66048), (2560, 55599), (2580, 55168), (2586, 55040), (2752, 51720), (3440, 41376), (3448, 41280), (3840, 37066), (4128, 34480), (4310, 33024), (5160, 27584), (5172, 27520), (5504, 25860), (6465, 22016), (6880, 20688), (6896, 20640), (7680, 18533), (8256, 17240), (8620, 16512), (10320, 13792), (10344, 13760), (11008, 12930)]