1439747120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 3934033920

約数和(自身を除く): 2494286800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 179, 212, 265, 271, 280, 358, 371, 424, 530, 542, 560, 716, 742, 848, 895, 1060, 1084, 1253, 1355, 1432, 1484, 1790, 1855, 1897, 2120, 2168, 2506, 2710, 2864, 2968, 3580, 3710, 3794, 4240, 4336, 5012, 5420, 5936, 6265, 7160, 7420, 7588, 9485, 9487, 10024, 10840, 12530, 14320, 14363, 14840, 15176, 18970, 18974, 20048, 21680, 25060, 28726, 29680, 30352, 37940, 37948, 47435, 48509, 50120, 57452, 66409, 71815, 75880, 75896, 94870, 97018, 100240, 100541, 114904, 132818, 143630, 151760, 151792, 189740, 194036, 201082, 229808, 242545, 265636, 287260, 332045, 339563, 379480, 388072, 402164, 485090, 502705, 531272, 574520, 664090, 679126, 758960, 776144, 804328, 970180, 1005410, 1062544, 1149040, 1328180, 1358252, 1608656, 1697815, 1940360, 2010820, 2570977, 2656360, 2716504, 3395630, 3880720, 4021640, 5141954, 5312720, 5433008, 6791260, 8043280, 10283908, 12854885, 13582520, 17996839, 20567816, 25709770, 27165040, 35993678, 41135632, 51419540, 71987356, 89984195, 102839080, 143974712, 179968390, 205678160, 287949424, 359936780, 719873560, 1439747120]

約数ペア:

[(1, 1439747120), (2, 719873560), (4, 359936780), (5, 287949424), (7, 205678160), (8, 179968390), (10, 143974712), (14, 102839080), (16, 89984195), (20, 71987356), (28, 51419540), (35, 41135632), (40, 35993678), (53, 27165040), (56, 25709770), (70, 20567816), (80, 17996839), (106, 13582520), (112, 12854885), (140, 10283908), (179, 8043280), (212, 6791260), (265, 5433008), (271, 5312720), (280, 5141954), (358, 4021640), (371, 3880720), (424, 3395630), (530, 2716504), (542, 2656360), (560, 2570977), (716, 2010820), (742, 1940360), (848, 1697815), (895, 1608656), (1060, 1358252), (1084, 1328180), (1253, 1149040), (1355, 1062544), (1432, 1005410), (1484, 970180), (1790, 804328), (1855, 776144), (1897, 758960), (2120, 679126), (2168, 664090), (2506, 574520), (2710, 531272), (2864, 502705), (2968, 485090), (3580, 402164), (3710, 388072), (3794, 379480), (4240, 339563), (4336, 332045), (5012, 287260), (5420, 265636), (5936, 242545), (6265, 229808), (7160, 201082), (7420, 194036), (7588, 189740), (9485, 151792), (9487, 151760), (10024, 143630), (10840, 132818), (12530, 114904), (14320, 100541), (14363, 100240), (14840, 97018), (15176, 94870), (18970, 75896), (18974, 75880), (20048, 71815), (21680, 66409), (25060, 57452), (28726, 50120), (29680, 48509), (30352, 47435), (37940, 37948)]