140373072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 452340096

約数和(自身を除く): 311967024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 887, 942, 1008, 1099, 1256, 1413, 1774, 1884, 2198, 2512, 2661, 2826, 3297, 3548, 3768, 4396, 5322, 5652, 6209, 6594, 7096, 7536, 7983, 8792, 9891, 10644, 11304, 12418, 13188, 14192, 15966, 17584, 18627, 19782, 21288, 22608, 24836, 26376, 31932, 37254, 39564, 42576, 49672, 52752, 55881, 63864, 74508, 79128, 99344, 111762, 127728, 139259, 149016, 158256, 223524, 278518, 298032, 417777, 447048, 557036, 835554, 894096, 974813, 1114072, 1253331, 1671108, 1949626, 2228144, 2506662, 2924439, 3342216, 3899252, 5013324, 5848878, 6684432, 7798504, 8773317, 10026648, 11697756, 15597008, 17546634, 20053296, 23395512, 35093268, 46791024, 70186536, 140373072]

約数ペア:

[(1, 140373072), (2, 70186536), (3, 46791024), (4, 35093268), (6, 23395512), (7, 20053296), (8, 17546634), (9, 15597008), (12, 11697756), (14, 10026648), (16, 8773317), (18, 7798504), (21, 6684432), (24, 5848878), (28, 5013324), (36, 3899252), (42, 3342216), (48, 2924439), (56, 2506662), (63, 2228144), (72, 1949626), (84, 1671108), (112, 1253331), (126, 1114072), (144, 974813), (157, 894096), (168, 835554), (252, 557036), (314, 447048), (336, 417777), (471, 298032), (504, 278518), (628, 223524), (887, 158256), (942, 149016), (1008, 139259), (1099, 127728), (1256, 111762), (1413, 99344), (1774, 79128), (1884, 74508), (2198, 63864), (2512, 55881), (2661, 52752), (2826, 49672), (3297, 42576), (3548, 39564), (3768, 37254), (4396, 31932), (5322, 26376), (5652, 24836), (6209, 22608), (6594, 21288), (7096, 19782), (7536, 18627), (7983, 17584), (8792, 15966), (9891, 14192), (10644, 13188), (11304, 12418)]