139660920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 523523520

約数和(自身を除く): 383862600

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, 140, 157, 168, 180, 210, 252, 280, 314, 315, 353, 360, 420, 471, 504, 628, 630, 706, 785, 840, 942, 1059, 1099, 1256, 1260, 1412, 1413, 1570, 1765, 1884, 2118, 2198, 2355, 2471, 2520, 2824, 2826, 3140, 3177, 3297, 3530, 3768, 4236, 4396, 4710, 4942, 5295, 5495, 5652, 6280, 6354, 6594, 7060, 7065, 7413, 8472, 8792, 9420, 9884, 9891, 10590, 10990, 11304, 12355, 12708, 13188, 14120, 14130, 14826, 15885, 16485, 18840, 19768, 19782, 21180, 21980, 22239, 24710, 25416, 26376, 28260, 29652, 31770, 32970, 37065, 39564, 42360, 43960, 44478, 49420, 49455, 55421, 56520, 59304, 63540, 65940, 74130, 79128, 88956, 98840, 98910, 110842, 111195, 127080, 131880, 148260, 166263, 177912, 197820, 221684, 222390, 277105, 296520, 332526, 387947, 395640, 443368, 444780, 498789, 554210, 665052, 775894, 831315, 889560, 997578, 1108420, 1163841, 1330104, 1551788, 1662630, 1939735, 1995156, 2216840, 2327682, 2493945, 3103576, 3325260, 3491523, 3879470, 3990312, 4655364, 4987890, 5819205, 6650520, 6983046, 7758940, 9310728, 9975780, 11638410, 13966092, 15517880, 17457615, 19951560, 23276820, 27932184, 34915230, 46553640, 69830460, 139660920]

約数ペア:

[(1, 139660920), (2, 69830460), (3, 46553640), (4, 34915230), (5, 27932184), (6, 23276820), (7, 19951560), (8, 17457615), (9, 15517880), (10, 13966092), (12, 11638410), (14, 9975780), (15, 9310728), (18, 7758940), (20, 6983046), (21, 6650520), (24, 5819205), (28, 4987890), (30, 4655364), (35, 3990312), (36, 3879470), (40, 3491523), (42, 3325260), (45, 3103576), (56, 2493945), (60, 2327682), (63, 2216840), (70, 1995156), (72, 1939735), (84, 1662630), (90, 1551788), (105, 1330104), (120, 1163841), (126, 1108420), (140, 997578), (157, 889560), (168, 831315), (180, 775894), (210, 665052), (252, 554210), (280, 498789), (314, 444780), (315, 443368), (353, 395640), (360, 387947), (420, 332526), (471, 296520), (504, 277105), (628, 222390), (630, 221684), (706, 197820), (785, 177912), (840, 166263), (942, 148260), (1059, 131880), (1099, 127080), (1256, 111195), (1260, 110842), (1412, 98910), (1413, 98840), (1570, 88956), (1765, 79128), (1884, 74130), (2118, 65940), (2198, 63540), (2355, 59304), (2471, 56520), (2520, 55421), (2824, 49455), (2826, 49420), (3140, 44478), (3177, 43960), (3297, 42360), (3530, 39564), (3768, 37065), (4236, 32970), (4396, 31770), (4710, 29652), (4942, 28260), (5295, 26376), (5495, 25416), (5652, 24710), (6280, 22239), (6354, 21980), (6594, 21180), (7060, 19782), (7065, 19768), (7413, 18840), (8472, 16485), (8792, 15885), (9420, 14826), (9884, 14130), (9891, 14120), (10590, 13188), (10990, 12708), (11304, 12355)]