858739440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 2877940800

約数和(自身を除く): 2019201360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 449, 520, 613, 624, 780, 898, 1040, 1226, 1347, 1560, 1796, 1839, 2245, 2452, 2694, 3065, 3120, 3592, 3678, 4490, 4904, 5388, 5837, 6130, 6735, 7184, 7356, 7969, 8980, 9195, 9808, 10776, 11674, 12260, 13470, 14712, 15938, 17511, 17960, 18390, 21552, 23348, 23907, 24520, 26940, 29185, 29424, 31876, 35022, 35920, 36780, 39845, 46696, 47814, 49040, 53880, 58370, 63752, 70044, 73560, 79690, 87555, 93392, 95628, 107760, 116740, 119535, 127504, 140088, 147120, 159380, 175110, 191256, 233480, 239070, 275237, 280176, 318760, 350220, 382512, 466960, 478140, 550474, 637520, 700440, 825711, 956280, 1100948, 1376185, 1400880, 1651422, 1912560, 2201896, 2752370, 3302844, 3578081, 4128555, 4403792, 5504740, 6605688, 7156162, 8257110, 10734243, 11009480, 13211376, 14312324, 16514220, 17890405, 21468486, 22018960, 28624648, 33028440, 35780810, 42936972, 53671215, 57249296, 66056880, 71561620, 85873944, 107342430, 143123240, 171747888, 214684860, 286246480, 429369720, 858739440]

約数ペア:

[(1, 858739440), (2, 429369720), (3, 286246480), (4, 214684860), (5, 171747888), (6, 143123240), (8, 107342430), (10, 85873944), (12, 71561620), (13, 66056880), (15, 57249296), (16, 53671215), (20, 42936972), (24, 35780810), (26, 33028440), (30, 28624648), (39, 22018960), (40, 21468486), (48, 17890405), (52, 16514220), (60, 14312324), (65, 13211376), (78, 11009480), (80, 10734243), (104, 8257110), (120, 7156162), (130, 6605688), (156, 5504740), (195, 4403792), (208, 4128555), (240, 3578081), (260, 3302844), (312, 2752370), (390, 2201896), (449, 1912560), (520, 1651422), (613, 1400880), (624, 1376185), (780, 1100948), (898, 956280), (1040, 825711), (1226, 700440), (1347, 637520), (1560, 550474), (1796, 478140), (1839, 466960), (2245, 382512), (2452, 350220), (2694, 318760), (3065, 280176), (3120, 275237), (3592, 239070), (3678, 233480), (4490, 191256), (4904, 175110), (5388, 159380), (5837, 147120), (6130, 140088), (6735, 127504), (7184, 119535), (7356, 116740), (7969, 107760), (8980, 95628), (9195, 93392), (9808, 87555), (10776, 79690), (11674, 73560), (12260, 70044), (13470, 63752), (14712, 58370), (15938, 53880), (17511, 49040), (17960, 47814), (18390, 46696), (21552, 39845), (23348, 36780), (23907, 35920), (24520, 35022), (26940, 31876), (29185, 29424)]