218120000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 280

約数和(自身を含む): 666536640

約数和(自身を除く): 448416640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 41, 50, 56, 64, 70, 76, 80, 82, 95, 100, 112, 125, 133, 140, 152, 160, 164, 175, 190, 200, 205, 224, 250, 266, 280, 287, 304, 320, 328, 350, 380, 400, 410, 448, 475, 500, 532, 560, 574, 608, 625, 656, 665, 700, 760, 779, 800, 820, 875, 950, 1000, 1025, 1064, 1120, 1148, 1216, 1250, 1312, 1330, 1400, 1435, 1520, 1558, 1600, 1640, 1750, 1900, 2000, 2050, 2128, 2240, 2296, 2375, 2500, 2624, 2660, 2800, 2870, 3040, 3116, 3280, 3325, 3500, 3800, 3895, 4000, 4100, 4256, 4375, 4592, 4750, 5000, 5125, 5320, 5453, 5600, 5740, 6080, 6232, 6560, 6650, 7000, 7175, 7600, 7790, 8000, 8200, 8512, 8750, 9184, 9500, 10000, 10250, 10640, 10906, 11200, 11480, 11875, 12464, 13120, 13300, 14000, 14350, 15200, 15580, 16400, 16625, 17500, 18368, 19000, 19475, 20000, 20500, 21280, 21812, 22960, 23750, 24928, 25625, 26600, 27265, 28000, 28700, 30400, 31160, 32800, 33250, 35000, 35875, 38000, 38950, 40000, 41000, 42560, 43624, 45920, 47500, 49856, 51250, 53200, 54530, 56000, 57400, 62320, 65600, 66500, 70000, 71750, 76000, 77900, 82000, 83125, 87248, 91840, 95000, 97375, 102500, 106400, 109060, 114800, 124640, 133000, 136325, 140000, 143500, 152000, 155800, 164000, 166250, 174496, 179375, 190000, 194750, 205000, 212800, 218120, 229600, 249280, 266000, 272650, 280000, 287000, 311600, 328000, 332500, 348992, 358750, 380000, 389500, 410000, 436240, 459200, 486875, 532000, 545300, 574000, 623200, 665000, 681625, 717500, 760000, 779000, 820000, 872480, 973750, 1064000, 1090600, 1148000, 1246400, 1330000, 1363250, 1435000, 1558000, 1640000, 1744960, 1947500, 2181200, 2296000, 2660000, 2726500, 2870000, 3116000, 3408125, 3895000, 4362400, 5320000, 5453000, 5740000, 6232000, 6816250, 7790000, 8724800, 10906000, 11480000, 13632500, 15580000, 21812000, 27265000, 31160000, 43624000, 54530000, 109060000, 218120000]

約数ペア:

[(1, 218120000), (2, 109060000), (4, 54530000), (5, 43624000), (7, 31160000), (8, 27265000), (10, 21812000), (14, 15580000), (16, 13632500), (19, 11480000), (20, 10906000), (25, 8724800), (28, 7790000), (32, 6816250), (35, 6232000), (38, 5740000), (40, 5453000), (41, 5320000), (50, 4362400), (56, 3895000), (64, 3408125), (70, 3116000), (76, 2870000), (80, 2726500), (82, 2660000), (95, 2296000), (100, 2181200), (112, 1947500), (125, 1744960), (133, 1640000), (140, 1558000), (152, 1435000), (160, 1363250), (164, 1330000), (175, 1246400), (190, 1148000), (200, 1090600), (205, 1064000), (224, 973750), (250, 872480), (266, 820000), (280, 779000), (287, 760000), (304, 717500), (320, 681625), (328, 665000), (350, 623200), (380, 574000), (400, 545300), (410, 532000), (448, 486875), (475, 459200), (500, 436240), (532, 410000), (560, 389500), (574, 380000), (608, 358750), (625, 348992), (656, 332500), (665, 328000), (700, 311600), (760, 287000), (779, 280000), (800, 272650), (820, 266000), (875, 249280), (950, 229600), (1000, 218120), (1025, 212800), (1064, 205000), (1120, 194750), (1148, 190000), (1216, 179375), (1250, 174496), (1312, 166250), (1330, 164000), (1400, 155800), (1435, 152000), (1520, 143500), (1558, 140000), (1600, 136325), (1640, 133000), (1750, 124640), (1900, 114800), (2000, 109060), (2050, 106400), (2128, 102500), (2240, 97375), (2296, 95000), (2375, 91840), (2500, 87248), (2624, 83125), (2660, 82000), (2800, 77900), (2870, 76000), (3040, 71750), (3116, 70000), (3280, 66500), (3325, 65600), (3500, 62320), (3800, 57400), (3895, 56000), (4000, 54530), (4100, 53200), (4256, 51250), (4375, 49856), (4592, 47500), (4750, 45920), (5000, 43624), (5125, 42560), (5320, 41000), (5453, 40000), (5600, 38950), (5740, 38000), (6080, 35875), (6232, 35000), (6560, 33250), (6650, 32800), (7000, 31160), (7175, 30400), (7600, 28700), (7790, 28000), (8000, 27265), (8200, 26600), (8512, 25625), (8750, 24928), (9184, 23750), (9500, 22960), (10000, 21812), (10250, 21280), (10640, 20500), (10906, 20000), (11200, 19475), (11480, 19000), (11875, 18368), (12464, 17500), (13120, 16625), (13300, 16400), (14000, 15580), (14350, 15200)]