240703920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2440

約数の個数: 160

約数和(自身を含む): 847088640

約数和(自身を除く): 606384720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2371, 2538, 2820, 3384, 3760, 4230, 4742, 5076, 5640, 6345, 6768, 7113, 8460, 9484, 10152, 11280, 11855, 12690, 14226, 16920, 18968, 20304, 21339, 23710, 25380, 28452, 33840, 35565, 37936, 42678, 47420, 50760, 56904, 64017, 71130, 85356, 94840, 101520, 106695, 111437, 113808, 128034, 142260, 170712, 189680, 213390, 222874, 256068, 284520, 320085, 334311, 341424, 426780, 445748, 512136, 557185, 569040, 640170, 668622, 853560, 891496, 1002933, 1024272, 1114370, 1280340, 1337244, 1671555, 1707120, 1782992, 2005866, 2228740, 2560680, 2674488, 3008799, 3343110, 4011732, 4457480, 5014665, 5121360, 5348976, 6017598, 6686220, 8023464, 8914960, 10029330, 12035196, 13372440, 15043995, 16046928, 20058660, 24070392, 26744880, 30087990, 40117320, 48140784, 60175980, 80234640, 120351960, 240703920]

約数ペア:

[(1, 240703920), (2, 120351960), (3, 80234640), (4, 60175980), (5, 48140784), (6, 40117320), (8, 30087990), (9, 26744880), (10, 24070392), (12, 20058660), (15, 16046928), (16, 15043995), (18, 13372440), (20, 12035196), (24, 10029330), (27, 8914960), (30, 8023464), (36, 6686220), (40, 6017598), (45, 5348976), (47, 5121360), (48, 5014665), (54, 4457480), (60, 4011732), (72, 3343110), (80, 3008799), (90, 2674488), (94, 2560680), (108, 2228740), (120, 2005866), (135, 1782992), (141, 1707120), (144, 1671555), (180, 1337244), (188, 1280340), (216, 1114370), (235, 1024272), (240, 1002933), (270, 891496), (282, 853560), (360, 668622), (376, 640170), (423, 569040), (432, 557185), (470, 512136), (540, 445748), (564, 426780), (705, 341424), (720, 334311), (752, 320085), (846, 284520), (940, 256068), (1080, 222874), (1128, 213390), (1269, 189680), (1410, 170712), (1692, 142260), (1880, 128034), (2115, 113808), (2160, 111437), (2256, 106695), (2371, 101520), (2538, 94840), (2820, 85356), (3384, 71130), (3760, 64017), (4230, 56904), (4742, 50760), (5076, 47420), (5640, 42678), (6345, 37936), (6768, 35565), (7113, 33840), (8460, 28452), (9484, 25380), (10152, 23710), (11280, 21339), (11855, 20304), (12690, 18968), (14226, 16920)]