553433440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1069

約数の個数: 144

約数和(自身を含む): 1543383072

約数和(自身を除く): 989949632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 967, 980, 1022, 1120, 1168, 1460, 1568, 1934, 1960, 2044, 2336, 2555, 2920, 3577, 3868, 3920, 4088, 4835, 5110, 5840, 6769, 7154, 7736, 7840, 8176, 9670, 10220, 11680, 13538, 14308, 15472, 16352, 17885, 19340, 20440, 27076, 28616, 30944, 33845, 35770, 38680, 40880, 47383, 54152, 57232, 67690, 70591, 71540, 77360, 81760, 94766, 108304, 114464, 135380, 141182, 143080, 154720, 189532, 216608, 236915, 270760, 282364, 286160, 352955, 379064, 473830, 494137, 541520, 564728, 572320, 705910, 758128, 947660, 988274, 1083040, 1129456, 1411820, 1516256, 1895320, 1976548, 2258912, 2470685, 2823640, 3458959, 3790640, 3953096, 4941370, 5647280, 6917918, 7581280, 7906192, 9882740, 11294560, 13835836, 15812384, 17294795, 19765480, 27671672, 34589590, 39530960, 55343344, 69179180, 79061920, 110686688, 138358360, 276716720, 553433440]

約数ペア:

[(1, 553433440), (2, 276716720), (4, 138358360), (5, 110686688), (7, 79061920), (8, 69179180), (10, 55343344), (14, 39530960), (16, 34589590), (20, 27671672), (28, 19765480), (32, 17294795), (35, 15812384), (40, 13835836), (49, 11294560), (56, 9882740), (70, 7906192), (73, 7581280), (80, 6917918), (98, 5647280), (112, 4941370), (140, 3953096), (146, 3790640), (160, 3458959), (196, 2823640), (224, 2470685), (245, 2258912), (280, 1976548), (292, 1895320), (365, 1516256), (392, 1411820), (490, 1129456), (511, 1083040), (560, 988274), (584, 947660), (730, 758128), (784, 705910), (967, 572320), (980, 564728), (1022, 541520), (1120, 494137), (1168, 473830), (1460, 379064), (1568, 352955), (1934, 286160), (1960, 282364), (2044, 270760), (2336, 236915), (2555, 216608), (2920, 189532), (3577, 154720), (3868, 143080), (3920, 141182), (4088, 135380), (4835, 114464), (5110, 108304), (5840, 94766), (6769, 81760), (7154, 77360), (7736, 71540), (7840, 70591), (8176, 67690), (9670, 57232), (10220, 54152), (11680, 47383), (13538, 40880), (14308, 38680), (15472, 35770), (16352, 33845), (17885, 30944), (19340, 28616), (20440, 27076)]