336296000

素因数分解:

$2^6\times 5^3\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 112

約数和(自身を含む): 841930752

約数和(自身を除く): 505634752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 200, 250, 254, 320, 331, 400, 500, 508, 635, 662, 800, 1000, 1016, 1270, 1324, 1600, 1655, 2000, 2032, 2540, 2648, 3175, 3310, 4000, 4064, 5080, 5296, 6350, 6620, 8000, 8128, 8275, 10160, 10592, 12700, 13240, 15875, 16550, 20320, 21184, 25400, 26480, 31750, 33100, 40640, 41375, 42037, 50800, 52960, 63500, 66200, 82750, 84074, 101600, 105920, 127000, 132400, 165500, 168148, 203200, 210185, 254000, 264800, 331000, 336296, 420370, 508000, 529600, 662000, 672592, 840740, 1016000, 1050925, 1324000, 1345184, 1681480, 2101850, 2648000, 2690368, 3362960, 4203700, 5254625, 6725920, 8407400, 10509250, 13451840, 16814800, 21018500, 33629600, 42037000, 67259200, 84074000, 168148000, 336296000]

約数ペア:

[(1, 336296000), (2, 168148000), (4, 84074000), (5, 67259200), (8, 42037000), (10, 33629600), (16, 21018500), (20, 16814800), (25, 13451840), (32, 10509250), (40, 8407400), (50, 6725920), (64, 5254625), (80, 4203700), (100, 3362960), (125, 2690368), (127, 2648000), (160, 2101850), (200, 1681480), (250, 1345184), (254, 1324000), (320, 1050925), (331, 1016000), (400, 840740), (500, 672592), (508, 662000), (635, 529600), (662, 508000), (800, 420370), (1000, 336296), (1016, 331000), (1270, 264800), (1324, 254000), (1600, 210185), (1655, 203200), (2000, 168148), (2032, 165500), (2540, 132400), (2648, 127000), (3175, 105920), (3310, 101600), (4000, 84074), (4064, 82750), (5080, 66200), (5296, 63500), (6350, 52960), (6620, 50800), (8000, 42037), (8128, 41375), (8275, 40640), (10160, 33100), (10592, 31750), (12700, 26480), (13240, 25400), (15875, 21184), (16550, 20320)]