1916793180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3539}}^1$

素因数の和:3633

約数の個数: 192

約数和(自身を含む): 6422976000

約数和(自身を除く): 4506182820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 59, 60, 68, 85, 90, 102, 108, 118, 135, 153, 170, 177, 180, 204, 236, 255, 270, 295, 306, 340, 354, 459, 510, 531, 540, 590, 612, 708, 765, 885, 918, 1003, 1020, 1062, 1180, 1530, 1593, 1770, 1836, 2006, 2124, 2295, 2655, 3009, 3060, 3186, 3539, 3540, 4012, 4590, 5015, 5310, 6018, 6372, 7078, 7965, 9027, 9180, 10030, 10617, 10620, 12036, 14156, 15045, 15930, 17695, 18054, 20060, 21234, 27081, 30090, 31851, 31860, 35390, 36108, 42468, 45135, 53085, 54162, 60163, 60180, 63702, 70780, 90270, 95553, 106170, 108324, 120326, 127404, 135405, 159255, 180489, 180540, 191106, 208801, 212340, 240652, 270810, 300815, 318510, 360978, 382212, 417602, 477765, 541467, 541620, 601630, 626403, 637020, 721956, 835204, 902445, 955530, 1044005, 1082934, 1203260, 1252806, 1624401, 1804890, 1879209, 1911060, 2088010, 2165868, 2505612, 2707335, 3132015, 3248802, 3549617, 3609780, 3758418, 4176020, 5414670, 5637627, 6264030, 6497604, 7099234, 7516836, 8122005, 9396045, 10648851, 10829340, 11275254, 12528060, 14198468, 16244010, 17748085, 18792090, 21297702, 22550508, 28188135, 31946553, 32488020, 35496170, 37584180, 42595404, 53244255, 56376270, 63893106, 70992340, 95839659, 106488510, 112752540, 127786212, 159732765, 191679318, 212977020, 319465530, 383358636, 479198295, 638931060, 958396590, 1916793180]

約数ペア:

[(1, 1916793180), (2, 958396590), (3, 638931060), (4, 479198295), (5, 383358636), (6, 319465530), (9, 212977020), (10, 191679318), (12, 159732765), (15, 127786212), (17, 112752540), (18, 106488510), (20, 95839659), (27, 70992340), (30, 63893106), (34, 56376270), (36, 53244255), (45, 42595404), (51, 37584180), (54, 35496170), (59, 32488020), (60, 31946553), (68, 28188135), (85, 22550508), (90, 21297702), (102, 18792090), (108, 17748085), (118, 16244010), (135, 14198468), (153, 12528060), (170, 11275254), (177, 10829340), (180, 10648851), (204, 9396045), (236, 8122005), (255, 7516836), (270, 7099234), (295, 6497604), (306, 6264030), (340, 5637627), (354, 5414670), (459, 4176020), (510, 3758418), (531, 3609780), (540, 3549617), (590, 3248802), (612, 3132015), (708, 2707335), (765, 2505612), (885, 2165868), (918, 2088010), (1003, 1911060), (1020, 1879209), (1062, 1804890), (1180, 1624401), (1530, 1252806), (1593, 1203260), (1770, 1082934), (1836, 1044005), (2006, 955530), (2124, 902445), (2295, 835204), (2655, 721956), (3009, 637020), (3060, 626403), (3186, 601630), (3539, 541620), (3540, 541467), (4012, 477765), (4590, 417602), (5015, 382212), (5310, 360978), (6018, 318510), (6372, 300815), (7078, 270810), (7965, 240652), (9027, 212340), (9180, 208801), (10030, 191106), (10617, 180540), (10620, 180489), (12036, 159255), (14156, 135405), (15045, 127404), (15930, 120326), (17695, 108324), (18054, 106170), (20060, 95553), (21234, 90270), (27081, 70780), (30090, 63702), (31851, 60180), (31860, 60163), (35390, 54162), (36108, 53085), (42468, 45135)]