447146000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 1333188480

約数和(自身を除く): 886042480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 41, 50, 56, 70, 76, 80, 82, 95, 100, 112, 125, 133, 140, 152, 164, 175, 190, 200, 205, 250, 266, 280, 287, 304, 328, 350, 380, 400, 410, 475, 500, 532, 560, 574, 656, 665, 700, 760, 779, 820, 875, 950, 1000, 1025, 1064, 1148, 1330, 1400, 1435, 1520, 1558, 1640, 1681, 1750, 1900, 2000, 2050, 2128, 2296, 2375, 2660, 2800, 2870, 3116, 3280, 3325, 3362, 3500, 3800, 3895, 4100, 4592, 4750, 5125, 5320, 5453, 5740, 6232, 6650, 6724, 7000, 7175, 7600, 7790, 8200, 8405, 9500, 10250, 10640, 10906, 11480, 11767, 12464, 13300, 13448, 14000, 14350, 15580, 16400, 16625, 16810, 19000, 19475, 20500, 21812, 22960, 23534, 26600, 26896, 27265, 28700, 31160, 31939, 33250, 33620, 35875, 38000, 38950, 41000, 42025, 43624, 47068, 53200, 54530, 57400, 58835, 62320, 63878, 66500, 67240, 71750, 77900, 82000, 84050, 87248, 94136, 97375, 109060, 114800, 117670, 127756, 133000, 134480, 136325, 143500, 155800, 159695, 168100, 188272, 194750, 210125, 218120, 223573, 235340, 255512, 266000, 272650, 287000, 294175, 311600, 319390, 336200, 389500, 420250, 436240, 447146, 470680, 511024, 545300, 574000, 588350, 638780, 672400, 681625, 779000, 798475, 840500, 894292, 941360, 1090600, 1117865, 1176700, 1277560, 1363250, 1470875, 1558000, 1596950, 1681000, 1788584, 2181200, 2235730, 2353400, 2555120, 2726500, 2941750, 3193900, 3362000, 3577168, 3992375, 4471460, 4706800, 5453000, 5589325, 5883500, 6387800, 7984750, 8942920, 10906000, 11178650, 11767000, 12775600, 15969500, 17885840, 22357300, 23534000, 27946625, 31939000, 44714600, 55893250, 63878000, 89429200, 111786500, 223573000, 447146000]

約数ペア:

[(1, 447146000), (2, 223573000), (4, 111786500), (5, 89429200), (7, 63878000), (8, 55893250), (10, 44714600), (14, 31939000), (16, 27946625), (19, 23534000), (20, 22357300), (25, 17885840), (28, 15969500), (35, 12775600), (38, 11767000), (40, 11178650), (41, 10906000), (50, 8942920), (56, 7984750), (70, 6387800), (76, 5883500), (80, 5589325), (82, 5453000), (95, 4706800), (100, 4471460), (112, 3992375), (125, 3577168), (133, 3362000), (140, 3193900), (152, 2941750), (164, 2726500), (175, 2555120), (190, 2353400), (200, 2235730), (205, 2181200), (250, 1788584), (266, 1681000), (280, 1596950), (287, 1558000), (304, 1470875), (328, 1363250), (350, 1277560), (380, 1176700), (400, 1117865), (410, 1090600), (475, 941360), (500, 894292), (532, 840500), (560, 798475), (574, 779000), (656, 681625), (665, 672400), (700, 638780), (760, 588350), (779, 574000), (820, 545300), (875, 511024), (950, 470680), (1000, 447146), (1025, 436240), (1064, 420250), (1148, 389500), (1330, 336200), (1400, 319390), (1435, 311600), (1520, 294175), (1558, 287000), (1640, 272650), (1681, 266000), (1750, 255512), (1900, 235340), (2000, 223573), (2050, 218120), (2128, 210125), (2296, 194750), (2375, 188272), (2660, 168100), (2800, 159695), (2870, 155800), (3116, 143500), (3280, 136325), (3325, 134480), (3362, 133000), (3500, 127756), (3800, 117670), (3895, 114800), (4100, 109060), (4592, 97375), (4750, 94136), (5125, 87248), (5320, 84050), (5453, 82000), (5740, 77900), (6232, 71750), (6650, 67240), (6724, 66500), (7000, 63878), (7175, 62320), (7600, 58835), (7790, 57400), (8200, 54530), (8405, 53200), (9500, 47068), (10250, 43624), (10640, 42025), (10906, 41000), (11480, 38950), (11767, 38000), (12464, 35875), (13300, 33620), (13448, 33250), (14000, 31939), (14350, 31160), (15580, 28700), (16400, 27265), (16625, 26896), (16810, 26600), (19000, 23534), (19475, 22960), (20500, 21812)]