118199120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 299512080

約数和(自身を除く): 181312960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1277, 1424, 1780, 2314, 2554, 3560, 4628, 5108, 5785, 6385, 7120, 9256, 10216, 11570, 12770, 16601, 18512, 20432, 23140, 25540, 33202, 46280, 51080, 66404, 83005, 92560, 102160, 113653, 132808, 166010, 227306, 265616, 332020, 454612, 568265, 664040, 909224, 1136530, 1328080, 1477489, 1818448, 2273060, 2954978, 4546120, 5909956, 7387445, 9092240, 11819912, 14774890, 23639824, 29549780, 59099560, 118199120]

約数ペア:

[(1, 118199120), (2, 59099560), (4, 29549780), (5, 23639824), (8, 14774890), (10, 11819912), (13, 9092240), (16, 7387445), (20, 5909956), (26, 4546120), (40, 2954978), (52, 2273060), (65, 1818448), (80, 1477489), (89, 1328080), (104, 1136530), (130, 909224), (178, 664040), (208, 568265), (260, 454612), (356, 332020), (445, 265616), (520, 227306), (712, 166010), (890, 132808), (1040, 113653), (1157, 102160), (1277, 92560), (1424, 83005), (1780, 66404), (2314, 51080), (2554, 46280), (3560, 33202), (4628, 25540), (5108, 23140), (5785, 20432), (6385, 18512), (7120, 16601), (9256, 12770), (10216, 11570)]