214312500

素因数分解:

$2^2\times 3^3\times 5^6\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 168

約数和(自身を含む): 699991040

約数和(自身を除く): 485678540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 127, 135, 150, 180, 225, 250, 254, 270, 300, 375, 381, 450, 500, 508, 540, 625, 635, 675, 750, 762, 900, 1125, 1143, 1250, 1270, 1350, 1500, 1524, 1875, 1905, 2250, 2286, 2500, 2540, 2700, 3125, 3175, 3375, 3429, 3750, 3810, 4500, 4572, 5625, 5715, 6250, 6350, 6750, 6858, 7500, 7620, 9375, 9525, 11250, 11430, 12500, 12700, 13500, 13716, 15625, 15875, 16875, 17145, 18750, 19050, 22500, 22860, 28125, 28575, 31250, 31750, 33750, 34290, 37500, 38100, 46875, 47625, 56250, 57150, 62500, 63500, 67500, 68580, 79375, 84375, 85725, 93750, 95250, 112500, 114300, 140625, 142875, 158750, 168750, 171450, 187500, 190500, 238125, 281250, 285750, 317500, 337500, 342900, 396875, 421875, 428625, 476250, 562500, 571500, 714375, 793750, 843750, 857250, 952500, 1190625, 1428750, 1587500, 1687500, 1714500, 1984375, 2143125, 2381250, 2857500, 3571875, 3968750, 4286250, 4762500, 5953125, 7143750, 7937500, 8572500, 10715625, 11906250, 14287500, 17859375, 21431250, 23812500, 35718750, 42862500, 53578125, 71437500, 107156250, 214312500]

約数ペア:

[(1, 214312500), (2, 107156250), (3, 71437500), (4, 53578125), (5, 42862500), (6, 35718750), (9, 23812500), (10, 21431250), (12, 17859375), (15, 14287500), (18, 11906250), (20, 10715625), (25, 8572500), (27, 7937500), (30, 7143750), (36, 5953125), (45, 4762500), (50, 4286250), (54, 3968750), (60, 3571875), (75, 2857500), (90, 2381250), (100, 2143125), (108, 1984375), (125, 1714500), (127, 1687500), (135, 1587500), (150, 1428750), (180, 1190625), (225, 952500), (250, 857250), (254, 843750), (270, 793750), (300, 714375), (375, 571500), (381, 562500), (450, 476250), (500, 428625), (508, 421875), (540, 396875), (625, 342900), (635, 337500), (675, 317500), (750, 285750), (762, 281250), (900, 238125), (1125, 190500), (1143, 187500), (1250, 171450), (1270, 168750), (1350, 158750), (1500, 142875), (1524, 140625), (1875, 114300), (1905, 112500), (2250, 95250), (2286, 93750), (2500, 85725), (2540, 84375), (2700, 79375), (3125, 68580), (3175, 67500), (3375, 63500), (3429, 62500), (3750, 57150), (3810, 56250), (4500, 47625), (4572, 46875), (5625, 38100), (5715, 37500), (6250, 34290), (6350, 33750), (6750, 31750), (6858, 31250), (7500, 28575), (7620, 28125), (9375, 22860), (9525, 22500), (11250, 19050), (11430, 18750), (12500, 17145), (12700, 16875), (13500, 15875), (13716, 15625)]