423598000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 1188495360

約数和(自身を除く): 764897360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 158, 175, 200, 250, 280, 316, 350, 383, 395, 400, 500, 553, 560, 632, 700, 766, 790, 875, 1000, 1106, 1264, 1400, 1532, 1580, 1750, 1915, 1975, 2000, 2212, 2681, 2765, 2800, 3064, 3160, 3500, 3830, 3950, 4424, 5362, 5530, 6128, 6320, 7000, 7660, 7900, 8848, 9575, 9875, 10724, 11060, 13405, 13825, 14000, 15320, 15800, 19150, 19750, 21448, 22120, 26810, 27650, 30257, 30640, 31600, 38300, 39500, 42896, 44240, 47875, 53620, 55300, 60514, 67025, 69125, 76600, 79000, 95750, 107240, 110600, 121028, 134050, 138250, 151285, 153200, 158000, 191500, 211799, 214480, 221200, 242056, 268100, 276500, 302570, 335125, 383000, 423598, 484112, 536200, 553000, 605140, 670250, 756425, 766000, 847196, 1058995, 1072400, 1106000, 1210280, 1340500, 1512850, 1694392, 2117990, 2420560, 2681000, 3025700, 3388784, 3782125, 4235980, 5294975, 5362000, 6051400, 7564250, 8471960, 10589950, 12102800, 15128500, 16943920, 21179900, 26474875, 30257000, 42359800, 52949750, 60514000, 84719600, 105899500, 211799000, 423598000]

約数ペア:

[(1, 423598000), (2, 211799000), (4, 105899500), (5, 84719600), (7, 60514000), (8, 52949750), (10, 42359800), (14, 30257000), (16, 26474875), (20, 21179900), (25, 16943920), (28, 15128500), (35, 12102800), (40, 10589950), (50, 8471960), (56, 7564250), (70, 6051400), (79, 5362000), (80, 5294975), (100, 4235980), (112, 3782125), (125, 3388784), (140, 3025700), (158, 2681000), (175, 2420560), (200, 2117990), (250, 1694392), (280, 1512850), (316, 1340500), (350, 1210280), (383, 1106000), (395, 1072400), (400, 1058995), (500, 847196), (553, 766000), (560, 756425), (632, 670250), (700, 605140), (766, 553000), (790, 536200), (875, 484112), (1000, 423598), (1106, 383000), (1264, 335125), (1400, 302570), (1532, 276500), (1580, 268100), (1750, 242056), (1915, 221200), (1975, 214480), (2000, 211799), (2212, 191500), (2681, 158000), (2765, 153200), (2800, 151285), (3064, 138250), (3160, 134050), (3500, 121028), (3830, 110600), (3950, 107240), (4424, 95750), (5362, 79000), (5530, 76600), (6128, 69125), (6320, 67025), (7000, 60514), (7660, 55300), (7900, 53620), (8848, 47875), (9575, 44240), (9875, 42896), (10724, 39500), (11060, 38300), (13405, 31600), (13825, 30640), (14000, 30257), (15320, 27650), (15800, 26810), (19150, 22120), (19750, 21448)]