828354800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 180

約数和(自身を含む): 2493887256

約数和(自身を除く): 1665532456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 910, 980, 1040, 1225, 1274, 1300, 1400, 1456, 1820, 1960, 2275, 2450, 2548, 2600, 2800, 3185, 3251, 3640, 3920, 4550, 4900, 5096, 5200, 6370, 6502, 7280, 9100, 9800, 10192, 12740, 13004, 15925, 16255, 18200, 19600, 22757, 25480, 26008, 31850, 32510, 36400, 42263, 45514, 50960, 52016, 63700, 65020, 81275, 84526, 91028, 113785, 127400, 130040, 159299, 162550, 169052, 182056, 211315, 227570, 254800, 260080, 295841, 318598, 325100, 338104, 364112, 422630, 455140, 568925, 591682, 637196, 650200, 676208, 796495, 845260, 910280, 1056575, 1137850, 1183364, 1274392, 1300400, 1479205, 1592990, 1690520, 1820560, 2070887, 2113150, 2275700, 2366728, 2548784, 2958410, 3185980, 3381040, 3982475, 4141774, 4226300, 4551400, 4733456, 5916820, 6371960, 7396025, 7964950, 8283548, 8452600, 9102800, 10354435, 11833640, 12743920, 14792050, 15929900, 16567096, 16905200, 20708870, 23667280, 29584100, 31859800, 33134192, 41417740, 51772175, 59168200, 63719600, 82835480, 103544350, 118336400, 165670960, 207088700, 414177400, 828354800]

約数ペア:

[(1, 828354800), (2, 414177400), (4, 207088700), (5, 165670960), (7, 118336400), (8, 103544350), (10, 82835480), (13, 63719600), (14, 59168200), (16, 51772175), (20, 41417740), (25, 33134192), (26, 31859800), (28, 29584100), (35, 23667280), (40, 20708870), (49, 16905200), (50, 16567096), (52, 15929900), (56, 14792050), (65, 12743920), (70, 11833640), (80, 10354435), (91, 9102800), (98, 8452600), (100, 8283548), (104, 7964950), (112, 7396025), (130, 6371960), (140, 5916820), (175, 4733456), (182, 4551400), (196, 4226300), (200, 4141774), (208, 3982475), (245, 3381040), (260, 3185980), (280, 2958410), (325, 2548784), (350, 2366728), (364, 2275700), (392, 2113150), (400, 2070887), (455, 1820560), (490, 1690520), (520, 1592990), (560, 1479205), (637, 1300400), (650, 1274392), (700, 1183364), (728, 1137850), (784, 1056575), (910, 910280), (980, 845260), (1040, 796495), (1225, 676208), (1274, 650200), (1300, 637196), (1400, 591682), (1456, 568925), (1820, 455140), (1960, 422630), (2275, 364112), (2450, 338104), (2548, 325100), (2600, 318598), (2800, 295841), (3185, 260080), (3251, 254800), (3640, 227570), (3920, 211315), (4550, 182056), (4900, 169052), (5096, 162550), (5200, 159299), (6370, 130040), (6502, 127400), (7280, 113785), (9100, 91028), (9800, 84526), (10192, 81275), (12740, 65020), (13004, 63700), (15925, 52016), (16255, 50960), (18200, 45514), (19600, 42263), (22757, 36400), (25480, 32510), (26008, 31850)]