145854800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4045

約数の個数: 120

約数和(自身を含む): 431389056

約数和(自身を除く): 285534256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4007, 4550, 5200, 7280, 8014, 9100, 16028, 18200, 20035, 28049, 32056, 36400, 40070, 52091, 56098, 64112, 80140, 100175, 104182, 112196, 140245, 160280, 200350, 208364, 224392, 260455, 280490, 320560, 364637, 400700, 416728, 448784, 520910, 560980, 701225, 729274, 801400, 833456, 1041820, 1121960, 1302275, 1402450, 1458548, 1602800, 1823185, 2083640, 2243920, 2604550, 2804900, 2917096, 3646370, 4167280, 5209100, 5609800, 5834192, 7292740, 9115925, 10418200, 11219600, 14585480, 18231850, 20836400, 29170960, 36463700, 72927400, 145854800]

約数ペア:

[(1, 145854800), (2, 72927400), (4, 36463700), (5, 29170960), (7, 20836400), (8, 18231850), (10, 14585480), (13, 11219600), (14, 10418200), (16, 9115925), (20, 7292740), (25, 5834192), (26, 5609800), (28, 5209100), (35, 4167280), (40, 3646370), (50, 2917096), (52, 2804900), (56, 2604550), (65, 2243920), (70, 2083640), (80, 1823185), (91, 1602800), (100, 1458548), (104, 1402450), (112, 1302275), (130, 1121960), (140, 1041820), (175, 833456), (182, 801400), (200, 729274), (208, 701225), (260, 560980), (280, 520910), (325, 448784), (350, 416728), (364, 400700), (400, 364637), (455, 320560), (520, 280490), (560, 260455), (650, 224392), (700, 208364), (728, 200350), (910, 160280), (1040, 140245), (1300, 112196), (1400, 104182), (1456, 100175), (1820, 80140), (2275, 64112), (2600, 56098), (2800, 52091), (3640, 40070), (4007, 36400), (4550, 32056), (5200, 28049), (7280, 20035), (8014, 18200), (9100, 16028)]