18693312120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{8363}}^1$

素因数の和:9274

約数の個数: 192

約数和(自身を含む): 69518891520

約数和(自身を除く): 50825579400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 887, 1260, 1774, 2520, 2661, 3548, 4435, 5322, 6209, 7096, 7983, 8363, 8870, 10644, 12418, 13305, 15966, 16726, 17740, 18627, 21288, 24836, 25089, 26610, 31045, 31932, 33452, 35480, 37254, 39915, 41815, 49672, 50178, 53220, 55881, 58541, 62090, 63864, 66904, 74508, 75267, 79830, 83630, 93135, 100356, 106440, 111762, 117082, 124180, 125445, 149016, 150534, 159660, 167260, 175623, 186270, 200712, 223524, 234164, 248360, 250890, 279405, 292705, 301068, 319320, 334520, 351246, 372540, 376335, 447048, 468328, 501780, 526869, 558810, 585410, 602136, 702492, 745080, 752670, 878115, 1003560, 1053738, 1117620, 1170820, 1404984, 1505340, 1756230, 2107476, 2235240, 2341640, 2634345, 3010680, 3512460, 4214952, 5268690, 7024920, 7417981, 10537380, 14835962, 21074760, 22253943, 29671924, 37089905, 44507886, 51925867, 59343848, 66761829, 74179810, 89015772, 103851734, 111269715, 133523658, 148359620, 155777601, 178031544, 207703468, 222539430, 259629335, 267047316, 296719240, 311555202, 333809145, 415406936, 445078860, 467332803, 519258670, 534094632, 623110404, 667618290, 778888005, 890157720, 934665606, 1038517340, 1246220808, 1335236580, 1557776010, 1869331212, 2077034680, 2336664015, 2670473160, 3115552020, 3738662424, 4673328030, 6231104040, 9346656060, 18693312120]

約数ペア:

[(1, 18693312120), (2, 9346656060), (3, 6231104040), (4, 4673328030), (5, 3738662424), (6, 3115552020), (7, 2670473160), (8, 2336664015), (9, 2077034680), (10, 1869331212), (12, 1557776010), (14, 1335236580), (15, 1246220808), (18, 1038517340), (20, 934665606), (21, 890157720), (24, 778888005), (28, 667618290), (30, 623110404), (35, 534094632), (36, 519258670), (40, 467332803), (42, 445078860), (45, 415406936), (56, 333809145), (60, 311555202), (63, 296719240), (70, 267047316), (72, 259629335), (84, 222539430), (90, 207703468), (105, 178031544), (120, 155777601), (126, 148359620), (140, 133523658), (168, 111269715), (180, 103851734), (210, 89015772), (252, 74179810), (280, 66761829), (315, 59343848), (360, 51925867), (420, 44507886), (504, 37089905), (630, 29671924), (840, 22253943), (887, 21074760), (1260, 14835962), (1774, 10537380), (2520, 7417981), (2661, 7024920), (3548, 5268690), (4435, 4214952), (5322, 3512460), (6209, 3010680), (7096, 2634345), (7983, 2341640), (8363, 2235240), (8870, 2107476), (10644, 1756230), (12418, 1505340), (13305, 1404984), (15966, 1170820), (16726, 1117620), (17740, 1053738), (18627, 1003560), (21288, 878115), (24836, 752670), (25089, 745080), (26610, 702492), (31045, 602136), (31932, 585410), (33452, 558810), (35480, 526869), (37254, 501780), (39915, 468328), (41815, 447048), (49672, 376335), (50178, 372540), (53220, 351246), (55881, 334520), (58541, 319320), (62090, 301068), (63864, 292705), (66904, 279405), (74508, 250890), (75267, 248360), (79830, 234164), (83630, 223524), (93135, 200712), (100356, 186270), (106440, 175623), (111762, 167260), (117082, 159660), (124180, 150534), (125445, 149016)]