291039480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 160

約数和(自身を含む): 1001444400

約数和(自身を除く): 710404920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2089, 2322, 2580, 3096, 3240, 3483, 3870, 4178, 4644, 5160, 5805, 6267, 6966, 7740, 8356, 9288, 10445, 11610, 12534, 13932, 15480, 16712, 17415, 18801, 20890, 23220, 25068, 27864, 31335, 34830, 37602, 41780, 46440, 50136, 56403, 62670, 69660, 75204, 83560, 89827, 94005, 112806, 125340, 139320, 150408, 169209, 179654, 188010, 225612, 250680, 269481, 282015, 338418, 359308, 376020, 449135, 451224, 538962, 564030, 676836, 718616, 752040, 808443, 846045, 898270, 1077924, 1128060, 1347405, 1353672, 1616886, 1692090, 1796540, 2155848, 2256120, 2425329, 2694810, 3233772, 3384180, 3593080, 4042215, 4850658, 5389620, 6467544, 6768360, 7275987, 8084430, 9701316, 10779240, 12126645, 14551974, 16168860, 19402632, 24253290, 29103948, 32337720, 36379935, 48506580, 58207896, 72759870, 97013160, 145519740, 291039480]

約数ペア:

[(1, 291039480), (2, 145519740), (3, 97013160), (4, 72759870), (5, 58207896), (6, 48506580), (8, 36379935), (9, 32337720), (10, 29103948), (12, 24253290), (15, 19402632), (18, 16168860), (20, 14551974), (24, 12126645), (27, 10779240), (30, 9701316), (36, 8084430), (40, 7275987), (43, 6768360), (45, 6467544), (54, 5389620), (60, 4850658), (72, 4042215), (81, 3593080), (86, 3384180), (90, 3233772), (108, 2694810), (120, 2425329), (129, 2256120), (135, 2155848), (162, 1796540), (172, 1692090), (180, 1616886), (215, 1353672), (216, 1347405), (258, 1128060), (270, 1077924), (324, 898270), (344, 846045), (360, 808443), (387, 752040), (405, 718616), (430, 676836), (516, 564030), (540, 538962), (645, 451224), (648, 449135), (774, 376020), (810, 359308), (860, 338418), (1032, 282015), (1080, 269481), (1161, 250680), (1290, 225612), (1548, 188010), (1620, 179654), (1720, 169209), (1935, 150408), (2089, 139320), (2322, 125340), (2580, 112806), (3096, 94005), (3240, 89827), (3483, 83560), (3870, 75204), (4178, 69660), (4644, 62670), (5160, 56403), (5805, 50136), (6267, 46440), (6966, 41780), (7740, 37602), (8356, 34830), (9288, 31335), (10445, 27864), (11610, 25068), (12534, 23220), (13932, 20890), (15480, 18801), (16712, 17415)]