179667320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3013

約数の個数: 96

約数和(自身を含む): 485585280

約数和(自身を除く): 305917960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2957, 3038, 4340, 5914, 6076, 7595, 8680, 11828, 12152, 14785, 15190, 20699, 23656, 29570, 30380, 41398, 59140, 60760, 82796, 91667, 103495, 118280, 144893, 165592, 183334, 206990, 289786, 366668, 413980, 458335, 579572, 641669, 724465, 733336, 827960, 916670, 1159144, 1283338, 1448930, 1833340, 2566676, 2897860, 3208345, 3666680, 4491683, 5133352, 5795720, 6416690, 8983366, 12833380, 17966732, 22458415, 25666760, 35933464, 44916830, 89833660, 179667320]

約数ペア:

[(1, 179667320), (2, 89833660), (4, 44916830), (5, 35933464), (7, 25666760), (8, 22458415), (10, 17966732), (14, 12833380), (20, 8983366), (28, 6416690), (31, 5795720), (35, 5133352), (40, 4491683), (49, 3666680), (56, 3208345), (62, 2897860), (70, 2566676), (98, 1833340), (124, 1448930), (140, 1283338), (155, 1159144), (196, 916670), (217, 827960), (245, 733336), (248, 724465), (280, 641669), (310, 579572), (392, 458335), (434, 413980), (490, 366668), (620, 289786), (868, 206990), (980, 183334), (1085, 165592), (1240, 144893), (1519, 118280), (1736, 103495), (1960, 91667), (2170, 82796), (2957, 60760), (3038, 59140), (4340, 41398), (5914, 30380), (6076, 29570), (7595, 23656), (8680, 20699), (11828, 15190), (12152, 14785)]