1865433920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 168

約数和(自身を含む): 5198181120

約数和(自身を除く): 3332747200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 271, 280, 320, 392, 439, 448, 490, 542, 560, 784, 878, 980, 1084, 1120, 1355, 1568, 1756, 1897, 1960, 2168, 2195, 2240, 2710, 3073, 3136, 3512, 3794, 3920, 4336, 4390, 5420, 6146, 7024, 7588, 7840, 8672, 8780, 9485, 10840, 12292, 13279, 14048, 15176, 15365, 15680, 17344, 17560, 18970, 21511, 21680, 24584, 26558, 28096, 30352, 30730, 35120, 37940, 43022, 43360, 49168, 53116, 60704, 61460, 66395, 70240, 75880, 86044, 86720, 98336, 106232, 107555, 118969, 121408, 122920, 132790, 140480, 151760, 172088, 196672, 212464, 215110, 237938, 245840, 265580, 303520, 344176, 424928, 430220, 475876, 491680, 531160, 594845, 607040, 688352, 832783, 849856, 860440, 951752, 983360, 1062320, 1189690, 1376704, 1665566, 1720880, 1903504, 2124640, 2379380, 3331132, 3441760, 3807008, 4163915, 4249280, 4758760, 5829481, 6662264, 6883520, 7614016, 8327830, 9517520, 11658962, 13324528, 16655660, 19035040, 23317924, 26649056, 29147405, 33311320, 38070080, 46635848, 53298112, 58294810, 66622640, 93271696, 116589620, 133245280, 186543392, 233179240, 266490560, 373086784, 466358480, 932716960, 1865433920]

約数ペア:

[(1, 1865433920), (2, 932716960), (4, 466358480), (5, 373086784), (7, 266490560), (8, 233179240), (10, 186543392), (14, 133245280), (16, 116589620), (20, 93271696), (28, 66622640), (32, 58294810), (35, 53298112), (40, 46635848), (49, 38070080), (56, 33311320), (64, 29147405), (70, 26649056), (80, 23317924), (98, 19035040), (112, 16655660), (140, 13324528), (160, 11658962), (196, 9517520), (224, 8327830), (245, 7614016), (271, 6883520), (280, 6662264), (320, 5829481), (392, 4758760), (439, 4249280), (448, 4163915), (490, 3807008), (542, 3441760), (560, 3331132), (784, 2379380), (878, 2124640), (980, 1903504), (1084, 1720880), (1120, 1665566), (1355, 1376704), (1568, 1189690), (1756, 1062320), (1897, 983360), (1960, 951752), (2168, 860440), (2195, 849856), (2240, 832783), (2710, 688352), (3073, 607040), (3136, 594845), (3512, 531160), (3794, 491680), (3920, 475876), (4336, 430220), (4390, 424928), (5420, 344176), (6146, 303520), (7024, 265580), (7588, 245840), (7840, 237938), (8672, 215110), (8780, 212464), (9485, 196672), (10840, 172088), (12292, 151760), (13279, 140480), (14048, 132790), (15176, 122920), (15365, 121408), (15680, 118969), (17344, 107555), (17560, 106232), (18970, 98336), (21511, 86720), (21680, 86044), (24584, 75880), (26558, 70240), (28096, 66395), (30352, 61460), (30730, 60704), (35120, 53116), (37940, 49168), (43022, 43360)]