81410423360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{184487}}^1$

素因数の和:184708

約数の個数: 112

約数和(自身を含む): 222678491904

約数和(自身を除く): 141268068544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 197, 224, 280, 320, 394, 448, 560, 788, 985, 1120, 1379, 1576, 1970, 2240, 2758, 3152, 3940, 5516, 6304, 6895, 7880, 11032, 12608, 13790, 15760, 22064, 27580, 31520, 44128, 55160, 63040, 88256, 110320, 184487, 220640, 368974, 441280, 737948, 922435, 1291409, 1475896, 1844870, 2582818, 2951792, 3689740, 5165636, 5903584, 6457045, 7379480, 10331272, 11807168, 12914090, 14758960, 20662544, 25828180, 29517920, 36343939, 41325088, 51656360, 59035840, 72687878, 82650176, 103312720, 145375756, 181719695, 206625440, 254407573, 290751512, 363439390, 413250880, 508815146, 581503024, 726878780, 1017630292, 1163006048, 1272037865, 1453757560, 2035260584, 2326012096, 2544075730, 2907515120, 4070521168, 5088151460, 5815030240, 8141042336, 10176302920, 11630060480, 16282084672, 20352605840, 40705211680, 81410423360]

約数ペア:

[(1, 81410423360), (2, 40705211680), (4, 20352605840), (5, 16282084672), (7, 11630060480), (8, 10176302920), (10, 8141042336), (14, 5815030240), (16, 5088151460), (20, 4070521168), (28, 2907515120), (32, 2544075730), (35, 2326012096), (40, 2035260584), (56, 1453757560), (64, 1272037865), (70, 1163006048), (80, 1017630292), (112, 726878780), (140, 581503024), (160, 508815146), (197, 413250880), (224, 363439390), (280, 290751512), (320, 254407573), (394, 206625440), (448, 181719695), (560, 145375756), (788, 103312720), (985, 82650176), (1120, 72687878), (1379, 59035840), (1576, 51656360), (1970, 41325088), (2240, 36343939), (2758, 29517920), (3152, 25828180), (3940, 20662544), (5516, 14758960), (6304, 12914090), (6895, 11807168), (7880, 10331272), (11032, 7379480), (12608, 6457045), (13790, 5903584), (15760, 5165636), (22064, 3689740), (27580, 2951792), (31520, 2582818), (44128, 1844870), (55160, 1475896), (63040, 1291409), (88256, 922435), (110320, 737948), (184487, 441280), (220640, 368974)]