16406498640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227111}}^1$

素因数の和:227177

約数の個数: 160

約数和(自身を含む): 59477907456

約数和(自身を除く): 43071408816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 10320, 12040, 14448, 18060, 24080, 36120, 72240, 227111, 454222, 681333, 908444, 1135555, 1362666, 1589777, 1816888, 2271110, 2725332, 3179554, 3406665, 3633776, 4542220, 4769331, 5450664, 6359108, 6813330, 7948885, 9084440, 9538662, 9765773, 10901328, 12718216, 13626660, 15897770, 18168880, 19077324, 19531546, 23846655, 25436432, 27253320, 29297319, 31795540, 38154648, 39063092, 47693310, 48828865, 54506640, 58594638, 63591080, 68360411, 76309296, 78126184, 95386620, 97657730, 117189276, 127182160, 136720822, 146486595, 156252368, 190773240, 195315460, 205081233, 234378552, 273441644, 292973190, 341802055, 381546480, 390630920, 410162466, 468757104, 546883288, 585946380, 683604110, 781261840, 820324932, 1025406165, 1093766576, 1171892760, 1367208220, 1640649864, 2050812330, 2343785520, 2734416440, 3281299728, 4101624660, 5468832880, 8203249320, 16406498640]

約数ペア:

[(1, 16406498640), (2, 8203249320), (3, 5468832880), (4, 4101624660), (5, 3281299728), (6, 2734416440), (7, 2343785520), (8, 2050812330), (10, 1640649864), (12, 1367208220), (14, 1171892760), (15, 1093766576), (16, 1025406165), (20, 820324932), (21, 781261840), (24, 683604110), (28, 585946380), (30, 546883288), (35, 468757104), (40, 410162466), (42, 390630920), (43, 381546480), (48, 341802055), (56, 292973190), (60, 273441644), (70, 234378552), (80, 205081233), (84, 195315460), (86, 190773240), (105, 156252368), (112, 146486595), (120, 136720822), (129, 127182160), (140, 117189276), (168, 97657730), (172, 95386620), (210, 78126184), (215, 76309296), (240, 68360411), (258, 63591080), (280, 58594638), (301, 54506640), (336, 48828865), (344, 47693310), (420, 39063092), (430, 38154648), (516, 31795540), (560, 29297319), (602, 27253320), (645, 25436432), (688, 23846655), (840, 19531546), (860, 19077324), (903, 18168880), (1032, 15897770), (1204, 13626660), (1290, 12718216), (1505, 10901328), (1680, 9765773), (1720, 9538662), (1806, 9084440), (2064, 7948885), (2408, 6813330), (2580, 6359108), (3010, 5450664), (3440, 4769331), (3612, 4542220), (4515, 3633776), (4816, 3406665), (5160, 3179554), (6020, 2725332), (7224, 2271110), (9030, 1816888), (10320, 1589777), (12040, 1362666), (14448, 1135555), (18060, 908444), (24080, 681333), (36120, 454222), (72240, 227111)]