199427760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39569}}^1$

素因数の和:39595

約数の個数: 120

約数和(自身を含む): 765442080

約数和(自身を除く): 566014320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39569, 79138, 118707, 158276, 197845, 237414, 276983, 316552, 356121, 395690, 474828, 553966, 593535, 633104, 712242, 791380, 830949, 949656, 1107932, 1187070, 1384915, 1424484, 1582760, 1661898, 1780605, 1899312, 2215864, 2374140, 2492847, 2769830, 2848968, 3165520, 3323796, 3561210, 4154745, 4431728, 4748280, 4985694, 5539660, 5697936, 6647592, 7122420, 8309490, 9496560, 9971388, 11079320, 12464235, 13295184, 14244840, 16618980, 19942776, 22158640, 24928470, 28489680, 33237960, 39885552, 49856940, 66475920, 99713880, 199427760]

約数ペア:

[(1, 199427760), (2, 99713880), (3, 66475920), (4, 49856940), (5, 39885552), (6, 33237960), (7, 28489680), (8, 24928470), (9, 22158640), (10, 19942776), (12, 16618980), (14, 14244840), (15, 13295184), (16, 12464235), (18, 11079320), (20, 9971388), (21, 9496560), (24, 8309490), (28, 7122420), (30, 6647592), (35, 5697936), (36, 5539660), (40, 4985694), (42, 4748280), (45, 4431728), (48, 4154745), (56, 3561210), (60, 3323796), (63, 3165520), (70, 2848968), (72, 2769830), (80, 2492847), (84, 2374140), (90, 2215864), (105, 1899312), (112, 1780605), (120, 1661898), (126, 1582760), (140, 1424484), (144, 1384915), (168, 1187070), (180, 1107932), (210, 949656), (240, 830949), (252, 791380), (280, 712242), (315, 633104), (336, 593535), (360, 553966), (420, 474828), (504, 395690), (560, 356121), (630, 316552), (720, 276983), (840, 237414), (1008, 197845), (1260, 158276), (1680, 118707), (2520, 79138), (5040, 39569)]