137219280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51977}}^1$

素因数の和:52004

約数の個数: 80

約数和(自身を含む): 464059584

約数和(自身を除く): 326840304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 51977, 103954, 155931, 207908, 259885, 311862, 415816, 519770, 571747, 623724, 779655, 831632, 1039540, 1143494, 1247448, 1559310, 1715241, 2079080, 2286988, 2494896, 2858735, 3118620, 3430482, 4158160, 4573976, 5717470, 6237240, 6860964, 8576205, 9147952, 11434940, 12474480, 13721928, 17152410, 22869880, 27443856, 34304820, 45739760, 68609640, 137219280]

約数ペア:

[(1, 137219280), (2, 68609640), (3, 45739760), (4, 34304820), (5, 27443856), (6, 22869880), (8, 17152410), (10, 13721928), (11, 12474480), (12, 11434940), (15, 9147952), (16, 8576205), (20, 6860964), (22, 6237240), (24, 5717470), (30, 4573976), (33, 4158160), (40, 3430482), (44, 3118620), (48, 2858735), (55, 2494896), (60, 2286988), (66, 2079080), (80, 1715241), (88, 1559310), (110, 1247448), (120, 1143494), (132, 1039540), (165, 831632), (176, 779655), (220, 623724), (240, 571747), (264, 519770), (330, 415816), (440, 311862), (528, 259885), (660, 207908), (880, 155931), (1320, 103954), (2640, 51977)]