431138430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 1195084800

約数和(自身を除く): 763946370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 103, 111, 135, 185, 206, 222, 270, 309, 333, 370, 419, 515, 555, 618, 666, 838, 927, 999, 1030, 1110, 1257, 1545, 1665, 1854, 1998, 2095, 2514, 2781, 3090, 3330, 3771, 3811, 4190, 4635, 4995, 5562, 6285, 7542, 7622, 9270, 9990, 11313, 11433, 12570, 13905, 15503, 18855, 19055, 22626, 22866, 27810, 31006, 34299, 37710, 38110, 43157, 46509, 56565, 57165, 68598, 77515, 86314, 93018, 102897, 113130, 114330, 129471, 139527, 155030, 171495, 205794, 215785, 232545, 258942, 279054, 342990, 388413, 418581, 431570, 465090, 514485, 647355, 697635, 776826, 837162, 1028970, 1165239, 1294710, 1395270, 1596809, 1942065, 2092905, 2330478, 3193618, 3884130, 4185810, 4790427, 5826195, 7984045, 9580854, 11652390, 14371281, 15968090, 23952135, 28742562, 43113843, 47904270, 71856405, 86227686, 143712810, 215569215, 431138430]

約数ペア:

[(1, 431138430), (2, 215569215), (3, 143712810), (5, 86227686), (6, 71856405), (9, 47904270), (10, 43113843), (15, 28742562), (18, 23952135), (27, 15968090), (30, 14371281), (37, 11652390), (45, 9580854), (54, 7984045), (74, 5826195), (90, 4790427), (103, 4185810), (111, 3884130), (135, 3193618), (185, 2330478), (206, 2092905), (222, 1942065), (270, 1596809), (309, 1395270), (333, 1294710), (370, 1165239), (419, 1028970), (515, 837162), (555, 776826), (618, 697635), (666, 647355), (838, 514485), (927, 465090), (999, 431570), (1030, 418581), (1110, 388413), (1257, 342990), (1545, 279054), (1665, 258942), (1854, 232545), (1998, 215785), (2095, 205794), (2514, 171495), (2781, 155030), (3090, 139527), (3330, 129471), (3771, 114330), (3811, 113130), (4190, 102897), (4635, 93018), (4995, 86314), (5562, 77515), (6285, 68598), (7542, 57165), (7622, 56565), (9270, 46509), (9990, 43157), (11313, 38110), (11433, 37710), (12570, 34299), (13905, 31006), (15503, 27810), (18855, 22866), (19055, 22626)]