121869720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 457254720

約数和(自身を除く): 335385000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 353, 360, 411, 420, 504, 548, 630, 685, 706, 822, 840, 959, 1059, 1096, 1233, 1260, 1370, 1412, 1644, 1765, 1918, 2055, 2118, 2466, 2471, 2520, 2740, 2824, 2877, 3177, 3288, 3530, 3836, 4110, 4236, 4795, 4932, 4942, 5295, 5480, 5754, 6165, 6354, 7060, 7413, 7672, 8220, 8472, 8631, 9590, 9864, 9884, 10590, 11508, 12330, 12355, 12708, 14120, 14385, 14826, 15885, 16440, 17262, 19180, 19768, 21180, 22239, 23016, 24660, 24710, 25416, 28770, 29652, 31770, 34524, 37065, 38360, 42360, 43155, 44478, 48361, 49320, 49420, 57540, 59304, 63540, 69048, 74130, 86310, 88956, 96722, 98840, 111195, 115080, 127080, 145083, 148260, 172620, 177912, 193444, 222390, 241805, 290166, 296520, 338527, 345240, 386888, 435249, 444780, 483610, 580332, 677054, 725415, 870498, 889560, 967220, 1015581, 1160664, 1354108, 1450830, 1692635, 1740996, 1934440, 2031162, 2176245, 2708216, 2901660, 3046743, 3385270, 3481992, 4062324, 4352490, 5077905, 5803320, 6093486, 6770540, 8124648, 8704980, 10155810, 12186972, 13541080, 15233715, 17409960, 20311620, 24373944, 30467430, 40623240, 60934860, 121869720]

約数ペア:

[(1, 121869720), (2, 60934860), (3, 40623240), (4, 30467430), (5, 24373944), (6, 20311620), (7, 17409960), (8, 15233715), (9, 13541080), (10, 12186972), (12, 10155810), (14, 8704980), (15, 8124648), (18, 6770540), (20, 6093486), (21, 5803320), (24, 5077905), (28, 4352490), (30, 4062324), (35, 3481992), (36, 3385270), (40, 3046743), (42, 2901660), (45, 2708216), (56, 2176245), (60, 2031162), (63, 1934440), (70, 1740996), (72, 1692635), (84, 1450830), (90, 1354108), (105, 1160664), (120, 1015581), (126, 967220), (137, 889560), (140, 870498), (168, 725415), (180, 677054), (210, 580332), (252, 483610), (274, 444780), (280, 435249), (315, 386888), (353, 345240), (360, 338527), (411, 296520), (420, 290166), (504, 241805), (548, 222390), (630, 193444), (685, 177912), (706, 172620), (822, 148260), (840, 145083), (959, 127080), (1059, 115080), (1096, 111195), (1233, 98840), (1260, 96722), (1370, 88956), (1412, 86310), (1644, 74130), (1765, 69048), (1918, 63540), (2055, 59304), (2118, 57540), (2466, 49420), (2471, 49320), (2520, 48361), (2740, 44478), (2824, 43155), (2877, 42360), (3177, 38360), (3288, 37065), (3530, 34524), (3836, 31770), (4110, 29652), (4236, 28770), (4795, 25416), (4932, 24710), (4942, 24660), (5295, 23016), (5480, 22239), (5754, 21180), (6165, 19768), (6354, 19180), (7060, 17262), (7413, 16440), (7672, 15885), (8220, 14826), (8472, 14385), (8631, 14120), (9590, 12708), (9864, 12355), (9884, 12330), (10590, 11508)]