209156640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5659}}^1$

素因数の和:5695

約数の個数: 192

約数和(自身を含む): 821560320

約数和(自身を除く): 612403680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5659, 6160, 7392, 9240, 11318, 12320, 16977, 18480, 22636, 28295, 33954, 36960, 39613, 45272, 56590, 62249, 67908, 79226, 84885, 90544, 113180, 118839, 124498, 135816, 158452, 169770, 181088, 186747, 198065, 226360, 237678, 248996, 271632, 311245, 316904, 339540, 373494, 396130, 435743, 452720, 475356, 497992, 543264, 594195, 622490, 633808, 679080, 746988, 792260, 871486, 905440, 933735, 950712, 995984, 1188390, 1244980, 1267616, 1307229, 1358160, 1493976, 1584520, 1742972, 1867470, 1901424, 1991968, 2178715, 2376780, 2489960, 2614458, 2716320, 2987952, 3169040, 3485944, 3734940, 3802848, 4357430, 4753560, 4979920, 5228916, 5975904, 6338080, 6536145, 6971888, 7469880, 8714860, 9507120, 9959840, 10457832, 13072290, 13943776, 14939760, 17429720, 19014240, 20915664, 26144580, 29879520, 34859440, 41831328, 52289160, 69718880, 104578320, 209156640]

約数ペア:

[(1, 209156640), (2, 104578320), (3, 69718880), (4, 52289160), (5, 41831328), (6, 34859440), (7, 29879520), (8, 26144580), (10, 20915664), (11, 19014240), (12, 17429720), (14, 14939760), (15, 13943776), (16, 13072290), (20, 10457832), (21, 9959840), (22, 9507120), (24, 8714860), (28, 7469880), (30, 6971888), (32, 6536145), (33, 6338080), (35, 5975904), (40, 5228916), (42, 4979920), (44, 4753560), (48, 4357430), (55, 3802848), (56, 3734940), (60, 3485944), (66, 3169040), (70, 2987952), (77, 2716320), (80, 2614458), (84, 2489960), (88, 2376780), (96, 2178715), (105, 1991968), (110, 1901424), (112, 1867470), (120, 1742972), (132, 1584520), (140, 1493976), (154, 1358160), (160, 1307229), (165, 1267616), (168, 1244980), (176, 1188390), (210, 995984), (220, 950712), (224, 933735), (231, 905440), (240, 871486), (264, 792260), (280, 746988), (308, 679080), (330, 633808), (336, 622490), (352, 594195), (385, 543264), (420, 497992), (440, 475356), (462, 452720), (480, 435743), (528, 396130), (560, 373494), (616, 339540), (660, 316904), (672, 311245), (770, 271632), (840, 248996), (880, 237678), (924, 226360), (1056, 198065), (1120, 186747), (1155, 181088), (1232, 169770), (1320, 158452), (1540, 135816), (1680, 124498), (1760, 118839), (1848, 113180), (2310, 90544), (2464, 84885), (2640, 79226), (3080, 67908), (3360, 62249), (3696, 56590), (4620, 45272), (5280, 39613), (5659, 36960), (6160, 33954), (7392, 28295), (9240, 22636), (11318, 18480), (12320, 16977)]