140144256

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 160

約数和(自身を含む): 476894880

約数和(自身を除く): 336750624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1931, 2016, 2268, 2592, 2688, 3024, 3456, 3862, 4032, 4536, 5184, 5793, 6048, 7724, 8064, 9072, 10368, 11586, 12096, 13517, 15448, 17379, 18144, 23172, 24192, 27034, 30896, 34758, 36288, 40551, 46344, 52137, 54068, 61792, 69516, 72576, 81102, 92688, 104274, 108136, 121653, 123584, 139032, 156411, 162204, 185376, 208548, 216272, 243306, 247168, 278064, 312822, 324408, 364959, 370752, 417096, 432544, 486612, 556128, 625644, 648816, 729918, 741504, 834192, 865088, 973224, 1094877, 1112256, 1251288, 1297632, 1459836, 1668384, 1730176, 1946448, 2189754, 2224512, 2502576, 2595264, 2919672, 3336768, 3892896, 4379508, 5005152, 5190528, 5839344, 6673536, 7785792, 8759016, 10010304, 11678688, 15571584, 17518032, 20020608, 23357376, 35036064, 46714752, 70072128, 140144256]

約数ペア:

[(1, 140144256), (2, 70072128), (3, 46714752), (4, 35036064), (6, 23357376), (7, 20020608), (8, 17518032), (9, 15571584), (12, 11678688), (14, 10010304), (16, 8759016), (18, 7785792), (21, 6673536), (24, 5839344), (27, 5190528), (28, 5005152), (32, 4379508), (36, 3892896), (42, 3336768), (48, 2919672), (54, 2595264), (56, 2502576), (63, 2224512), (64, 2189754), (72, 1946448), (81, 1730176), (84, 1668384), (96, 1459836), (108, 1297632), (112, 1251288), (126, 1112256), (128, 1094877), (144, 973224), (162, 865088), (168, 834192), (189, 741504), (192, 729918), (216, 648816), (224, 625644), (252, 556128), (288, 486612), (324, 432544), (336, 417096), (378, 370752), (384, 364959), (432, 324408), (448, 312822), (504, 278064), (567, 247168), (576, 243306), (648, 216272), (672, 208548), (756, 185376), (864, 162204), (896, 156411), (1008, 139032), (1134, 123584), (1152, 121653), (1296, 108136), (1344, 104274), (1512, 92688), (1728, 81102), (1931, 72576), (2016, 69516), (2268, 61792), (2592, 54068), (2688, 52137), (3024, 46344), (3456, 40551), (3862, 36288), (4032, 34758), (4536, 30896), (5184, 27034), (5793, 24192), (6048, 23172), (7724, 18144), (8064, 17379), (9072, 15448), (10368, 13517), (11586, 12096)]