323387520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3982

約数の個数: 128

約数和(自身を含む): 1055039040

約数和(自身を除く): 731651520

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, 3440, 3917, 4128, 5160, 5504, 6880, 7834, 8256, 10320, 11751, 13760, 15668, 16512, 19585, 20640, 23502, 27520, 31336, 39170, 41280, 47004, 58755, 62672, 78340, 82560, 94008, 117510, 125344, 156680, 168431, 188016, 235020, 250688, 313360, 336862, 376032, 470040, 501376, 505293, 626720, 673724, 752064, 842155, 940080, 1010586, 1253440, 1347448, 1504128, 1684310, 1880160, 2021172, 2506880, 2526465, 2694896, 3368620, 3760320, 4042344, 5052930, 5389792, 6737240, 7520640, 8084688, 10105860, 10779584, 13474480, 16169376, 20211720, 21559168, 26948960, 32338752, 40423440, 53897920, 64677504, 80846880, 107795840, 161693760, 323387520]

約数ペア:

[(1, 323387520), (2, 161693760), (3, 107795840), (4, 80846880), (5, 64677504), (6, 53897920), (8, 40423440), (10, 32338752), (12, 26948960), (15, 21559168), (16, 20211720), (20, 16169376), (24, 13474480), (30, 10779584), (32, 10105860), (40, 8084688), (43, 7520640), (48, 6737240), (60, 5389792), (64, 5052930), (80, 4042344), (86, 3760320), (96, 3368620), (120, 2694896), (128, 2526465), (129, 2506880), (160, 2021172), (172, 1880160), (192, 1684310), (215, 1504128), (240, 1347448), (258, 1253440), (320, 1010586), (344, 940080), (384, 842155), (430, 752064), (480, 673724), (516, 626720), (640, 505293), (645, 501376), (688, 470040), (860, 376032), (960, 336862), (1032, 313360), (1290, 250688), (1376, 235020), (1720, 188016), (1920, 168431), (2064, 156680), (2580, 125344), (2752, 117510), (3440, 94008), (3917, 82560), (4128, 78340), (5160, 62672), (5504, 58755), (6880, 47004), (7834, 41280), (8256, 39170), (10320, 31336), (11751, 27520), (13760, 23502), (15668, 20640), (16512, 19585)]