169941480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 540518400

約数和(自身を除く): 370576920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 67, 69, 92, 115, 120, 134, 138, 184, 201, 230, 268, 276, 335, 345, 402, 460, 536, 552, 670, 690, 804, 919, 920, 1005, 1340, 1380, 1541, 1608, 1838, 2010, 2680, 2757, 2760, 3082, 3676, 4020, 4595, 4623, 5514, 6164, 7352, 7705, 8040, 9190, 9246, 11028, 12328, 13785, 15410, 18380, 18492, 21137, 22056, 23115, 27570, 30820, 36760, 36984, 42274, 46230, 55140, 61573, 61640, 63411, 84548, 92460, 105685, 110280, 123146, 126822, 169096, 184719, 184920, 211370, 246292, 253644, 307865, 317055, 369438, 422740, 492584, 507288, 615730, 634110, 738876, 845480, 923595, 1231460, 1268220, 1416179, 1477752, 1847190, 2462920, 2536440, 2832358, 3694380, 4248537, 5664716, 7080895, 7388760, 8497074, 11329432, 14161790, 16994148, 21242685, 28323580, 33988296, 42485370, 56647160, 84970740, 169941480]

約数ペア:

[(1, 169941480), (2, 84970740), (3, 56647160), (4, 42485370), (5, 33988296), (6, 28323580), (8, 21242685), (10, 16994148), (12, 14161790), (15, 11329432), (20, 8497074), (23, 7388760), (24, 7080895), (30, 5664716), (40, 4248537), (46, 3694380), (60, 2832358), (67, 2536440), (69, 2462920), (92, 1847190), (115, 1477752), (120, 1416179), (134, 1268220), (138, 1231460), (184, 923595), (201, 845480), (230, 738876), (268, 634110), (276, 615730), (335, 507288), (345, 492584), (402, 422740), (460, 369438), (536, 317055), (552, 307865), (670, 253644), (690, 246292), (804, 211370), (919, 184920), (920, 184719), (1005, 169096), (1340, 126822), (1380, 123146), (1541, 110280), (1608, 105685), (1838, 92460), (2010, 84548), (2680, 63411), (2757, 61640), (2760, 61573), (3082, 55140), (3676, 46230), (4020, 42274), (4595, 36984), (4623, 36760), (5514, 30820), (6164, 27570), (7352, 23115), (7705, 22056), (8040, 21137), (9190, 18492), (9246, 18380), (11028, 15410), (12328, 13785)]