780470640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 200

約数和(自身を含む): 2774719728

約数和(自身を除く): 1994249088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 258, 270, 324, 344, 360, 387, 405, 430, 432, 516, 540, 645, 648, 688, 720, 774, 810, 860, 1032, 1080, 1161, 1290, 1296, 1548, 1620, 1720, 1935, 2064, 2160, 2322, 2580, 2801, 3096, 3240, 3440, 3483, 3870, 4644, 5160, 5602, 5805, 6192, 6480, 6966, 7740, 8403, 9288, 10320, 11204, 11610, 13932, 14005, 15480, 16806, 17415, 18576, 22408, 23220, 25209, 27864, 28010, 30960, 33612, 34830, 42015, 44816, 46440, 50418, 55728, 56020, 67224, 69660, 75627, 84030, 92880, 100836, 112040, 120443, 126045, 134448, 139320, 151254, 168060, 201672, 224080, 226881, 240886, 252090, 278640, 302508, 336120, 361329, 378135, 403344, 453762, 481772, 504180, 602215, 605016, 672240, 722658, 756270, 907524, 963544, 1008360, 1083987, 1134405, 1204430, 1210032, 1445316, 1512540, 1806645, 1815048, 1927088, 2016720, 2167974, 2268810, 2408860, 2890632, 3025080, 3251961, 3613290, 3630096, 4335948, 4537620, 4817720, 5419935, 5781264, 6050160, 6503922, 7226580, 8671896, 9075240, 9635440, 9755883, 10839870, 13007844, 14453160, 16259805, 17343792, 18150480, 19511766, 21679740, 26015688, 28906320, 32519610, 39023532, 43359480, 48779415, 52031376, 65039220, 78047064, 86718960, 97558830, 130078440, 156094128, 195117660, 260156880, 390235320, 780470640]

約数ペア:

[(1, 780470640), (2, 390235320), (3, 260156880), (4, 195117660), (5, 156094128), (6, 130078440), (8, 97558830), (9, 86718960), (10, 78047064), (12, 65039220), (15, 52031376), (16, 48779415), (18, 43359480), (20, 39023532), (24, 32519610), (27, 28906320), (30, 26015688), (36, 21679740), (40, 19511766), (43, 18150480), (45, 17343792), (48, 16259805), (54, 14453160), (60, 13007844), (72, 10839870), (80, 9755883), (81, 9635440), (86, 9075240), (90, 8671896), (108, 7226580), (120, 6503922), (129, 6050160), (135, 5781264), (144, 5419935), (162, 4817720), (172, 4537620), (180, 4335948), (215, 3630096), (216, 3613290), (240, 3251961), (258, 3025080), (270, 2890632), (324, 2408860), (344, 2268810), (360, 2167974), (387, 2016720), (405, 1927088), (430, 1815048), (432, 1806645), (516, 1512540), (540, 1445316), (645, 1210032), (648, 1204430), (688, 1134405), (720, 1083987), (774, 1008360), (810, 963544), (860, 907524), (1032, 756270), (1080, 722658), (1161, 672240), (1290, 605016), (1296, 602215), (1548, 504180), (1620, 481772), (1720, 453762), (1935, 403344), (2064, 378135), (2160, 361329), (2322, 336120), (2580, 302508), (2801, 278640), (3096, 252090), (3240, 240886), (3440, 226881), (3483, 224080), (3870, 201672), (4644, 168060), (5160, 151254), (5602, 139320), (5805, 134448), (6192, 126045), (6480, 120443), (6966, 112040), (7740, 100836), (8403, 92880), (9288, 84030), (10320, 75627), (11204, 69660), (11610, 67224), (13932, 56020), (14005, 55728), (15480, 50418), (16806, 46440), (17415, 44816), (18576, 42015), (22408, 34830), (23220, 33612), (25209, 30960), (27864, 28010)]