142424640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2949

約数の個数: 168

約数和(自身を含む): 518876280

約数和(自身を除く): 376451640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 2909, 3060, 3264, 4080, 4896, 5440, 5818, 6120, 8160, 8727, 9792, 11636, 12240, 14545, 16320, 17454, 23272, 24480, 26181, 29090, 34908, 43635, 46544, 48960, 49453, 52362, 58180, 69816, 87270, 93088, 98906, 104724, 116360, 130905, 139632, 148359, 174540, 186176, 197812, 209448, 232720, 247265, 261810, 279264, 296718, 349080, 395624, 418896, 445077, 465440, 494530, 523620, 558528, 593436, 698160, 741795, 791248, 837792, 890154, 930880, 989060, 1047240, 1186872, 1396320, 1483590, 1582496, 1675584, 1780308, 1978120, 2094480, 2225385, 2373744, 2792640, 2967180, 3164992, 3560616, 3956240, 4188960, 4450770, 4747488, 5934360, 7121232, 7912480, 8377920, 8901540, 9494976, 11868720, 14242464, 15824960, 17803080, 23737440, 28484928, 35606160, 47474880, 71212320, 142424640]

約数ペア:

[(1, 142424640), (2, 71212320), (3, 47474880), (4, 35606160), (5, 28484928), (6, 23737440), (8, 17803080), (9, 15824960), (10, 14242464), (12, 11868720), (15, 9494976), (16, 8901540), (17, 8377920), (18, 7912480), (20, 7121232), (24, 5934360), (30, 4747488), (32, 4450770), (34, 4188960), (36, 3956240), (40, 3560616), (45, 3164992), (48, 2967180), (51, 2792640), (60, 2373744), (64, 2225385), (68, 2094480), (72, 1978120), (80, 1780308), (85, 1675584), (90, 1582496), (96, 1483590), (102, 1396320), (120, 1186872), (136, 1047240), (144, 989060), (153, 930880), (160, 890154), (170, 837792), (180, 791248), (192, 741795), (204, 698160), (240, 593436), (255, 558528), (272, 523620), (288, 494530), (306, 465440), (320, 445077), (340, 418896), (360, 395624), (408, 349080), (480, 296718), (510, 279264), (544, 261810), (576, 247265), (612, 232720), (680, 209448), (720, 197812), (765, 186176), (816, 174540), (960, 148359), (1020, 139632), (1088, 130905), (1224, 116360), (1360, 104724), (1440, 98906), (1530, 93088), (1632, 87270), (2040, 69816), (2448, 58180), (2720, 52362), (2880, 49453), (2909, 48960), (3060, 46544), (3264, 43635), (4080, 34908), (4896, 29090), (5440, 26181), (5818, 24480), (6120, 23272), (8160, 17454), (8727, 16320), (9792, 14545), (11636, 12240)]