996463080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 3407400000

約数和(自身を除く): 2410936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 499, 516, 540, 645, 774, 860, 998, 1032, 1080, 1161, 1290, 1497, 1548, 1720, 1849, 1935, 1996, 2322, 2495, 2580, 2994, 3096, 3698, 3870, 3992, 4491, 4644, 4990, 5160, 5547, 5805, 5988, 7396, 7485, 7740, 8982, 9245, 9288, 9980, 11094, 11610, 11976, 13473, 14792, 14970, 15480, 16641, 17964, 18490, 19960, 21457, 22188, 22455, 23220, 26946, 27735, 29940, 33282, 35928, 36980, 42914, 44376, 44910, 46440, 49923, 53892, 55470, 59880, 64371, 66564, 67365, 73960, 83205, 85828, 89820, 99846, 107285, 107784, 110940, 128742, 133128, 134730, 166410, 171656, 179640, 193113, 199692, 214570, 221880, 249615, 257484, 269460, 321855, 332820, 386226, 399384, 429140, 499230, 514968, 538920, 579339, 643710, 665640, 772452, 858280, 922651, 965565, 998460, 1158678, 1287420, 1544904, 1845302, 1931130, 1996920, 2317356, 2574840, 2767953, 2896695, 3690604, 3862260, 4613255, 4634712, 5535906, 5793390, 7381208, 7724520, 8303859, 9226510, 11071812, 11586780, 13839765, 16607718, 18453020, 22143624, 23173560, 24911577, 27679530, 33215436, 36906040, 41519295, 49823154, 55359060, 66430872, 83038590, 99646308, 110718120, 124557885, 166077180, 199292616, 249115770, 332154360, 498231540, 996463080]

約数ペア:

[(1, 996463080), (2, 498231540), (3, 332154360), (4, 249115770), (5, 199292616), (6, 166077180), (8, 124557885), (9, 110718120), (10, 99646308), (12, 83038590), (15, 66430872), (18, 55359060), (20, 49823154), (24, 41519295), (27, 36906040), (30, 33215436), (36, 27679530), (40, 24911577), (43, 23173560), (45, 22143624), (54, 18453020), (60, 16607718), (72, 13839765), (86, 11586780), (90, 11071812), (108, 9226510), (120, 8303859), (129, 7724520), (135, 7381208), (172, 5793390), (180, 5535906), (215, 4634712), (216, 4613255), (258, 3862260), (270, 3690604), (344, 2896695), (360, 2767953), (387, 2574840), (430, 2317356), (499, 1996920), (516, 1931130), (540, 1845302), (645, 1544904), (774, 1287420), (860, 1158678), (998, 998460), (1032, 965565), (1080, 922651), (1161, 858280), (1290, 772452), (1497, 665640), (1548, 643710), (1720, 579339), (1849, 538920), (1935, 514968), (1996, 499230), (2322, 429140), (2495, 399384), (2580, 386226), (2994, 332820), (3096, 321855), (3698, 269460), (3870, 257484), (3992, 249615), (4491, 221880), (4644, 214570), (4990, 199692), (5160, 193113), (5547, 179640), (5805, 171656), (5988, 166410), (7396, 134730), (7485, 133128), (7740, 128742), (8982, 110940), (9245, 107784), (9288, 107285), (9980, 99846), (11094, 89820), (11610, 85828), (11976, 83205), (13473, 73960), (14792, 67365), (14970, 66564), (15480, 64371), (16641, 59880), (17964, 55470), (18490, 53892), (19960, 49923), (21457, 46440), (22188, 44910), (22455, 44376), (23220, 42914), (26946, 36980), (27735, 35928), (29940, 33282)]