246001280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 688279680

約数和(自身を除く): 442278400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1277, 1376, 1505, 1720, 2240, 2408, 2554, 2752, 3010, 3440, 4480, 4816, 5108, 5504, 6020, 6385, 6880, 8939, 9632, 10216, 12040, 12770, 13760, 17878, 19264, 20432, 24080, 25540, 27520, 35756, 38528, 40864, 44695, 48160, 51080, 54911, 71512, 81728, 89390, 96320, 102160, 109822, 143024, 163456, 178780, 192640, 204320, 219644, 274555, 286048, 357560, 384377, 408640, 439288, 549110, 572096, 715120, 768754, 817280, 878576, 1098220, 1144192, 1430240, 1537508, 1757152, 1921885, 2196440, 2860480, 3075016, 3514304, 3843770, 4392880, 5720960, 6150032, 7028608, 7687540, 8785760, 12300064, 15375080, 17571520, 24600128, 30750160, 35143040, 49200256, 61500320, 123000640, 246001280]

約数ペア:

[(1, 246001280), (2, 123000640), (4, 61500320), (5, 49200256), (7, 35143040), (8, 30750160), (10, 24600128), (14, 17571520), (16, 15375080), (20, 12300064), (28, 8785760), (32, 7687540), (35, 7028608), (40, 6150032), (43, 5720960), (56, 4392880), (64, 3843770), (70, 3514304), (80, 3075016), (86, 2860480), (112, 2196440), (128, 1921885), (140, 1757152), (160, 1537508), (172, 1430240), (215, 1144192), (224, 1098220), (280, 878576), (301, 817280), (320, 768754), (344, 715120), (430, 572096), (448, 549110), (560, 439288), (602, 408640), (640, 384377), (688, 357560), (860, 286048), (896, 274555), (1120, 219644), (1204, 204320), (1277, 192640), (1376, 178780), (1505, 163456), (1720, 143024), (2240, 109822), (2408, 102160), (2554, 96320), (2752, 89390), (3010, 81728), (3440, 71512), (4480, 54911), (4816, 51080), (5108, 48160), (5504, 44695), (6020, 40864), (6385, 38528), (6880, 35756), (8939, 27520), (9632, 25540), (10216, 24080), (12040, 20432), (12770, 19264), (13760, 17878)]