197686320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63361}}^1$

素因数の和:63390

約数の個数: 80

約数和(自身を含む): 659978592

約数和(自身を除く): 462292272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 63361, 126722, 190083, 253444, 316805, 380166, 506888, 633610, 760332, 823693, 950415, 1013776, 1267220, 1520664, 1647386, 1900830, 2471079, 2534440, 3041328, 3294772, 3801660, 4118465, 4942158, 5068880, 6589544, 7603320, 8236930, 9884316, 12355395, 13179088, 15206640, 16473860, 19768632, 24710790, 32947720, 39537264, 49421580, 65895440, 98843160, 197686320]

約数ペア:

[(1, 197686320), (2, 98843160), (3, 65895440), (4, 49421580), (5, 39537264), (6, 32947720), (8, 24710790), (10, 19768632), (12, 16473860), (13, 15206640), (15, 13179088), (16, 12355395), (20, 9884316), (24, 8236930), (26, 7603320), (30, 6589544), (39, 5068880), (40, 4942158), (48, 4118465), (52, 3801660), (60, 3294772), (65, 3041328), (78, 2534440), (80, 2471079), (104, 1900830), (120, 1647386), (130, 1520664), (156, 1267220), (195, 1013776), (208, 950415), (240, 823693), (260, 760332), (312, 633610), (390, 506888), (520, 380166), (624, 316805), (780, 253444), (1040, 190083), (1560, 126722), (3120, 63361)]