133736720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5640

約数の個数: 80

約数和(自身を含む): 349477632

約数和(自身を除く): 215740912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5591, 5980, 11182, 11960, 22364, 23920, 27955, 44728, 55910, 72683, 89456, 111820, 128593, 145366, 223640, 257186, 290732, 363415, 447280, 514372, 581464, 642965, 726830, 1028744, 1162928, 1285930, 1453660, 1671709, 2057488, 2571860, 2907320, 3343418, 5143720, 5814640, 6686836, 8358545, 10287440, 13373672, 16717090, 26747344, 33434180, 66868360, 133736720]

約数ペア:

[(1, 133736720), (2, 66868360), (4, 33434180), (5, 26747344), (8, 16717090), (10, 13373672), (13, 10287440), (16, 8358545), (20, 6686836), (23, 5814640), (26, 5143720), (40, 3343418), (46, 2907320), (52, 2571860), (65, 2057488), (80, 1671709), (92, 1453660), (104, 1285930), (115, 1162928), (130, 1028744), (184, 726830), (208, 642965), (230, 581464), (260, 514372), (299, 447280), (368, 363415), (460, 290732), (520, 257186), (598, 223640), (920, 145366), (1040, 128593), (1196, 111820), (1495, 89456), (1840, 72683), (2392, 55910), (2990, 44728), (4784, 27955), (5591, 23920), (5980, 22364), (11182, 11960)]