13380840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 49420800

約数和(自身を除く): 36039960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 109, 110, 120, 124, 132, 155, 165, 180, 186, 198, 218, 220, 248, 264, 279, 310, 327, 330, 341, 360, 372, 396, 436, 440, 465, 495, 545, 558, 620, 654, 660, 682, 744, 792, 872, 930, 981, 990, 1023, 1090, 1116, 1199, 1240, 1308, 1320, 1364, 1395, 1635, 1705, 1860, 1962, 1980, 2046, 2180, 2232, 2398, 2616, 2728, 2790, 3069, 3270, 3379, 3410, 3597, 3720, 3924, 3960, 4092, 4360, 4796, 4905, 5115, 5580, 5995, 6138, 6540, 6758, 6820, 7194, 7848, 8184, 9592, 9810, 10137, 10230, 10791, 11160, 11990, 12276, 13080, 13516, 13640, 14388, 15345, 16895, 17985, 19620, 20274, 20460, 21582, 23980, 24552, 27032, 28776, 30411, 30690, 33790, 35970, 37169, 39240, 40548, 40920, 43164, 47960, 50685, 53955, 60822, 61380, 67580, 71940, 74338, 81096, 86328, 101370, 107910, 111507, 121644, 122760, 135160, 143880, 148676, 152055, 185845, 202740, 215820, 223014, 243288, 297352, 304110, 334521, 371690, 405480, 431640, 446028, 557535, 608220, 669042, 743380, 892056, 1115070, 1216440, 1338084, 1486760, 1672605, 2230140, 2676168, 3345210, 4460280, 6690420, 13380840]

約数ペア:

[(1, 13380840), (2, 6690420), (3, 4460280), (4, 3345210), (5, 2676168), (6, 2230140), (8, 1672605), (9, 1486760), (10, 1338084), (11, 1216440), (12, 1115070), (15, 892056), (18, 743380), (20, 669042), (22, 608220), (24, 557535), (30, 446028), (31, 431640), (33, 405480), (36, 371690), (40, 334521), (44, 304110), (45, 297352), (55, 243288), (60, 223014), (62, 215820), (66, 202740), (72, 185845), (88, 152055), (90, 148676), (93, 143880), (99, 135160), (109, 122760), (110, 121644), (120, 111507), (124, 107910), (132, 101370), (155, 86328), (165, 81096), (180, 74338), (186, 71940), (198, 67580), (218, 61380), (220, 60822), (248, 53955), (264, 50685), (279, 47960), (310, 43164), (327, 40920), (330, 40548), (341, 39240), (360, 37169), (372, 35970), (396, 33790), (436, 30690), (440, 30411), (465, 28776), (495, 27032), (545, 24552), (558, 23980), (620, 21582), (654, 20460), (660, 20274), (682, 19620), (744, 17985), (792, 16895), (872, 15345), (930, 14388), (981, 13640), (990, 13516), (1023, 13080), (1090, 12276), (1116, 11990), (1199, 11160), (1240, 10791), (1308, 10230), (1320, 10137), (1364, 9810), (1395, 9592), (1635, 8184), (1705, 7848), (1860, 7194), (1962, 6820), (1980, 6758), (2046, 6540), (2180, 6138), (2232, 5995), (2398, 5580), (2616, 5115), (2728, 4905), (2790, 4796), (3069, 4360), (3270, 4092), (3379, 3960), (3410, 3924), (3597, 3720)]