257886000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{14327}}^1$

素因数の和:14356

約数の個数: 120

約数和(自身を含む): 900772704

約数和(自身を除く): 642886704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 14327, 18000, 28654, 42981, 57308, 71635, 85962, 114616, 128943, 143270, 171924, 214905, 229232, 257886, 286540, 343848, 358175, 429810, 515772, 573080, 644715, 687696, 716350, 859620, 1031544, 1074525, 1146160, 1289430, 1432700, 1719240, 1790875, 2063088, 2149050, 2578860, 2865400, 3223575, 3438480, 3581750, 4298100, 5157720, 5372625, 5730800, 6447150, 7163500, 8596200, 10315440, 10745250, 12894300, 14327000, 16117875, 17192400, 21490500, 25788600, 28654000, 32235750, 42981000, 51577200, 64471500, 85962000, 128943000, 257886000]

約数ペア:

[(1, 257886000), (2, 128943000), (3, 85962000), (4, 64471500), (5, 51577200), (6, 42981000), (8, 32235750), (9, 28654000), (10, 25788600), (12, 21490500), (15, 17192400), (16, 16117875), (18, 14327000), (20, 12894300), (24, 10745250), (25, 10315440), (30, 8596200), (36, 7163500), (40, 6447150), (45, 5730800), (48, 5372625), (50, 5157720), (60, 4298100), (72, 3581750), (75, 3438480), (80, 3223575), (90, 2865400), (100, 2578860), (120, 2149050), (125, 2063088), (144, 1790875), (150, 1719240), (180, 1432700), (200, 1289430), (225, 1146160), (240, 1074525), (250, 1031544), (300, 859620), (360, 716350), (375, 687696), (400, 644715), (450, 573080), (500, 515772), (600, 429810), (720, 358175), (750, 343848), (900, 286540), (1000, 257886), (1125, 229232), (1200, 214905), (1500, 171924), (1800, 143270), (2000, 128943), (2250, 114616), (3000, 85962), (3600, 71635), (4500, 57308), (6000, 42981), (9000, 28654), (14327, 18000)]