119728665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 259031040

約数和(自身を除く): 139302375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 61, 63, 67, 93, 105, 135, 155, 183, 189, 201, 217, 279, 305, 315, 335, 427, 465, 469, 549, 603, 651, 837, 915, 945, 1005, 1085, 1281, 1395, 1407, 1647, 1809, 1891, 1953, 2077, 2135, 2345, 2745, 3015, 3255, 3843, 4087, 4185, 4221, 5673, 5859, 6231, 6405, 7035, 8235, 9045, 9455, 9765, 10385, 11529, 12261, 12663, 13237, 14539, 17019, 18693, 19215, 20435, 21105, 28365, 28609, 29295, 31155, 36783, 39711, 43617, 51057, 56079, 57645, 61305, 63315, 66185, 72695, 85095, 85827, 93465, 110349, 119133, 126697, 130851, 143045, 183915, 198555, 218085, 255285, 257481, 280395, 357399, 380091, 392553, 429135, 551745, 595665, 633485, 654255, 772443, 886879, 1140273, 1287405, 1786995, 1900455, 1962765, 2660637, 3420819, 3862215, 4434395, 5701365, 7981911, 13303185, 17104095, 23945733, 39909555, 119728665]

約数ペア:

[(1, 119728665), (3, 39909555), (5, 23945733), (7, 17104095), (9, 13303185), (15, 7981911), (21, 5701365), (27, 4434395), (31, 3862215), (35, 3420819), (45, 2660637), (61, 1962765), (63, 1900455), (67, 1786995), (93, 1287405), (105, 1140273), (135, 886879), (155, 772443), (183, 654255), (189, 633485), (201, 595665), (217, 551745), (279, 429135), (305, 392553), (315, 380091), (335, 357399), (427, 280395), (465, 257481), (469, 255285), (549, 218085), (603, 198555), (651, 183915), (837, 143045), (915, 130851), (945, 126697), (1005, 119133), (1085, 110349), (1281, 93465), (1395, 85827), (1407, 85095), (1647, 72695), (1809, 66185), (1891, 63315), (1953, 61305), (2077, 57645), (2135, 56079), (2345, 51057), (2745, 43617), (3015, 39711), (3255, 36783), (3843, 31155), (4087, 29295), (4185, 28609), (4221, 28365), (5673, 21105), (5859, 20435), (6231, 19215), (6405, 18693), (7035, 17019), (8235, 14539), (9045, 13237), (9455, 12663), (9765, 12261), (10385, 11529)]