199783440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4703}}^1$

素因数の和:4781

約数の個数: 120

約数和(自身を含む): 682456320

約数和(自身を除く): 482672880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4703, 4720, 5310, 7080, 8496, 9406, 10620, 14109, 14160, 18812, 21240, 23515, 28218, 37624, 42327, 42480, 47030, 56436, 70545, 75248, 84654, 94060, 112872, 141090, 169308, 188120, 211635, 225744, 277477, 282180, 338616, 376240, 423270, 554954, 564360, 677232, 832431, 846540, 1109908, 1128720, 1387385, 1664862, 1693080, 2219816, 2497293, 2774770, 3329724, 3386160, 4162155, 4439632, 4994586, 5549540, 6659448, 8324310, 9989172, 11099080, 12486465, 13318896, 16648620, 19978344, 22198160, 24972930, 33297240, 39956688, 49945860, 66594480, 99891720, 199783440]

約数ペア:

[(1, 199783440), (2, 99891720), (3, 66594480), (4, 49945860), (5, 39956688), (6, 33297240), (8, 24972930), (9, 22198160), (10, 19978344), (12, 16648620), (15, 13318896), (16, 12486465), (18, 11099080), (20, 9989172), (24, 8324310), (30, 6659448), (36, 5549540), (40, 4994586), (45, 4439632), (48, 4162155), (59, 3386160), (60, 3329724), (72, 2774770), (80, 2497293), (90, 2219816), (118, 1693080), (120, 1664862), (144, 1387385), (177, 1128720), (180, 1109908), (236, 846540), (240, 832431), (295, 677232), (354, 564360), (360, 554954), (472, 423270), (531, 376240), (590, 338616), (708, 282180), (720, 277477), (885, 225744), (944, 211635), (1062, 188120), (1180, 169308), (1416, 141090), (1770, 112872), (2124, 94060), (2360, 84654), (2655, 75248), (2832, 70545), (3540, 56436), (4248, 47030), (4703, 42480), (4720, 42327), (5310, 37624), (7080, 28218), (8496, 23515), (9406, 21240), (10620, 18812), (14109, 14160)]