40135410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 128044800

約数和(自身を除く): 87909390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 479, 490, 570, 630, 665, 735, 798, 855, 882, 931, 958, 1197, 1330, 1437, 1470, 1710, 1862, 1995, 2205, 2394, 2395, 2793, 2874, 3353, 3990, 4311, 4410, 4655, 4790, 5586, 5985, 6706, 7185, 8379, 8622, 9101, 9310, 10059, 11970, 13965, 14370, 16758, 16765, 18202, 20118, 21555, 23471, 27303, 27930, 30177, 33530, 41895, 43110, 45505, 46942, 50295, 54606, 60354, 63707, 70413, 81909, 83790, 91010, 100590, 117355, 127414, 136515, 140826, 150885, 163818, 191121, 211239, 234710, 273030, 301770, 318535, 352065, 382242, 409545, 422478, 445949, 573363, 637070, 704130, 819090, 891898, 955605, 1056195, 1146726, 1337847, 1911210, 2112390, 2229745, 2675694, 2866815, 4013541, 4459490, 5733630, 6689235, 8027082, 13378470, 20067705, 40135410]

約数ペア:

[(1, 40135410), (2, 20067705), (3, 13378470), (5, 8027082), (6, 6689235), (7, 5733630), (9, 4459490), (10, 4013541), (14, 2866815), (15, 2675694), (18, 2229745), (19, 2112390), (21, 1911210), (30, 1337847), (35, 1146726), (38, 1056195), (42, 955605), (45, 891898), (49, 819090), (57, 704130), (63, 637070), (70, 573363), (90, 445949), (95, 422478), (98, 409545), (105, 382242), (114, 352065), (126, 318535), (133, 301770), (147, 273030), (171, 234710), (190, 211239), (210, 191121), (245, 163818), (266, 150885), (285, 140826), (294, 136515), (315, 127414), (342, 117355), (399, 100590), (441, 91010), (479, 83790), (490, 81909), (570, 70413), (630, 63707), (665, 60354), (735, 54606), (798, 50295), (855, 46942), (882, 45505), (931, 43110), (958, 41895), (1197, 33530), (1330, 30177), (1437, 27930), (1470, 27303), (1710, 23471), (1862, 21555), (1995, 20118), (2205, 18202), (2394, 16765), (2395, 16758), (2793, 14370), (2874, 13965), (3353, 11970), (3990, 10059), (4311, 9310), (4410, 9101), (4655, 8622), (4790, 8379), (5586, 7185), (5985, 6706)]