326752020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 1140048000

約数和(自身を除く): 813295980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 173, 180, 210, 252, 315, 346, 420, 519, 630, 692, 865, 1038, 1211, 1260, 1499, 1557, 1730, 2076, 2422, 2595, 2998, 3114, 3460, 3633, 4497, 4844, 5190, 5996, 6055, 6228, 7266, 7495, 7785, 8994, 10380, 10493, 10899, 12110, 13491, 14532, 14990, 15570, 17988, 18165, 20986, 21798, 22485, 24220, 26982, 29980, 31140, 31479, 36330, 41972, 43596, 44970, 52465, 53964, 54495, 62958, 67455, 72660, 89940, 94437, 104930, 108990, 125916, 134910, 157395, 188874, 209860, 217980, 259327, 269820, 314790, 377748, 472185, 518654, 629580, 777981, 944370, 1037308, 1296635, 1555962, 1815289, 1888740, 2333943, 2593270, 3111924, 3630578, 3889905, 4667886, 5186540, 5445867, 7261156, 7779810, 9076445, 9335772, 10891734, 11669715, 15559620, 16337601, 18152890, 21783468, 23339430, 27229335, 32675202, 36305780, 46678860, 54458670, 65350404, 81688005, 108917340, 163376010, 326752020]

約数ペア:

[(1, 326752020), (2, 163376010), (3, 108917340), (4, 81688005), (5, 65350404), (6, 54458670), (7, 46678860), (9, 36305780), (10, 32675202), (12, 27229335), (14, 23339430), (15, 21783468), (18, 18152890), (20, 16337601), (21, 15559620), (28, 11669715), (30, 10891734), (35, 9335772), (36, 9076445), (42, 7779810), (45, 7261156), (60, 5445867), (63, 5186540), (70, 4667886), (84, 3889905), (90, 3630578), (105, 3111924), (126, 2593270), (140, 2333943), (173, 1888740), (180, 1815289), (210, 1555962), (252, 1296635), (315, 1037308), (346, 944370), (420, 777981), (519, 629580), (630, 518654), (692, 472185), (865, 377748), (1038, 314790), (1211, 269820), (1260, 259327), (1499, 217980), (1557, 209860), (1730, 188874), (2076, 157395), (2422, 134910), (2595, 125916), (2998, 108990), (3114, 104930), (3460, 94437), (3633, 89940), (4497, 72660), (4844, 67455), (5190, 62958), (5996, 54495), (6055, 53964), (6228, 52465), (7266, 44970), (7495, 43596), (7785, 41972), (8994, 36330), (10380, 31479), (10493, 31140), (10899, 29980), (12110, 26982), (13491, 24220), (14532, 22485), (14990, 21798), (15570, 20986), (17988, 18165)]