239986320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{20407}}^1$

素因数の和:20437

約数の個数: 120

約数和(自身を含む): 865462464

約数和(自身を除く): 625476144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 20407, 40814, 61221, 81628, 102035, 122442, 142849, 163256, 204070, 244884, 285698, 306105, 326512, 408140, 428547, 489768, 571396, 612210, 714245, 816280, 857094, 979536, 999943, 1142792, 1224420, 1428490, 1632560, 1714188, 1999886, 2142735, 2285584, 2448840, 2856980, 2999829, 3428376, 3999772, 4285470, 4897680, 4999715, 5713960, 5999658, 6856752, 7999544, 8570940, 9999430, 11427920, 11999316, 14999145, 15999088, 17141880, 19998860, 23998632, 29998290, 34283760, 39997720, 47997264, 59996580, 79995440, 119993160, 239986320]

約数ペア:

[(1, 239986320), (2, 119993160), (3, 79995440), (4, 59996580), (5, 47997264), (6, 39997720), (7, 34283760), (8, 29998290), (10, 23998632), (12, 19998860), (14, 17141880), (15, 15999088), (16, 14999145), (20, 11999316), (21, 11427920), (24, 9999430), (28, 8570940), (30, 7999544), (35, 6856752), (40, 5999658), (42, 5713960), (48, 4999715), (49, 4897680), (56, 4285470), (60, 3999772), (70, 3428376), (80, 2999829), (84, 2856980), (98, 2448840), (105, 2285584), (112, 2142735), (120, 1999886), (140, 1714188), (147, 1632560), (168, 1428490), (196, 1224420), (210, 1142792), (240, 999943), (245, 979536), (280, 857094), (294, 816280), (336, 714245), (392, 612210), (420, 571396), (490, 489768), (560, 428547), (588, 408140), (735, 326512), (784, 306105), (840, 285698), (980, 244884), (1176, 204070), (1470, 163256), (1680, 142849), (1960, 122442), (2352, 102035), (2940, 81628), (3920, 61221), (5880, 40814), (11760, 20407)]