127737540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 336748860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 719, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1438, 1645, 1692, 1890, 1974, 2115, 2157, 2538, 2820, 2876, 2961, 3290, 3595, 3780, 3948, 4230, 4314, 4935, 5033, 5076, 5922, 6345, 6471, 6580, 7190, 8460, 8628, 8883, 9870, 10066, 10785, 11844, 12690, 12942, 14380, 14805, 15099, 17766, 19413, 19740, 20132, 21570, 25165, 25380, 25884, 29610, 30198, 32355, 33793, 35532, 38826, 43140, 44415, 45297, 50330, 59220, 60396, 64710, 67586, 75495, 77652, 88830, 90594, 97065, 100660, 101379, 129420, 135172, 135891, 150990, 168965, 177660, 181188, 194130, 202758, 226485, 236551, 271782, 301980, 304137, 337930, 388260, 405516, 452970, 473102, 506895, 543564, 608274, 675860, 679455, 709653, 905940, 912411, 946204, 1013790, 1182755, 1216548, 1358910, 1419306, 1520685, 1824822, 2027580, 2128959, 2365510, 2717820, 2838612, 3041370, 3548265, 3649644, 4257918, 4562055, 4731020, 6082740, 6386877, 7096530, 8515836, 9124110, 10644795, 12773754, 14193060, 18248220, 21289590, 25547508, 31934385, 42579180, 63868770, 127737540]

約数ペア:

[(1, 127737540), (2, 63868770), (3, 42579180), (4, 31934385), (5, 25547508), (6, 21289590), (7, 18248220), (9, 14193060), (10, 12773754), (12, 10644795), (14, 9124110), (15, 8515836), (18, 7096530), (20, 6386877), (21, 6082740), (27, 4731020), (28, 4562055), (30, 4257918), (35, 3649644), (36, 3548265), (42, 3041370), (45, 2838612), (47, 2717820), (54, 2365510), (60, 2128959), (63, 2027580), (70, 1824822), (84, 1520685), (90, 1419306), (94, 1358910), (105, 1216548), (108, 1182755), (126, 1013790), (135, 946204), (140, 912411), (141, 905940), (180, 709653), (188, 679455), (189, 675860), (210, 608274), (235, 543564), (252, 506895), (270, 473102), (282, 452970), (315, 405516), (329, 388260), (378, 337930), (420, 304137), (423, 301980), (470, 271782), (540, 236551), (564, 226485), (630, 202758), (658, 194130), (705, 181188), (719, 177660), (756, 168965), (846, 150990), (940, 135891), (945, 135172), (987, 129420), (1260, 101379), (1269, 100660), (1316, 97065), (1410, 90594), (1438, 88830), (1645, 77652), (1692, 75495), (1890, 67586), (1974, 64710), (2115, 60396), (2157, 59220), (2538, 50330), (2820, 45297), (2876, 44415), (2961, 43140), (3290, 38826), (3595, 35532), (3780, 33793), (3948, 32355), (4230, 30198), (4314, 29610), (4935, 25884), (5033, 25380), (5076, 25165), (5922, 21570), (6345, 20132), (6471, 19740), (6580, 19413), (7190, 17766), (8460, 15099), (8628, 14805), (8883, 14380), (9870, 12942), (10066, 12690), (10785, 11844)]