254831200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 679175280

約数和(自身を除く): 424344080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 107, 130, 160, 200, 208, 214, 229, 260, 325, 400, 416, 428, 458, 520, 535, 650, 800, 856, 916, 1040, 1070, 1145, 1300, 1391, 1712, 1832, 2080, 2140, 2290, 2600, 2675, 2782, 2977, 3424, 3664, 4280, 4580, 5200, 5350, 5564, 5725, 5954, 6955, 7328, 8560, 9160, 10400, 10700, 11128, 11450, 11908, 13910, 14885, 17120, 18320, 21400, 22256, 22900, 23816, 24503, 27820, 29770, 34775, 36640, 42800, 44512, 45800, 47632, 49006, 55640, 59540, 69550, 74425, 85600, 91600, 95264, 98012, 111280, 119080, 122515, 139100, 148850, 183200, 196024, 222560, 238160, 245030, 278200, 297700, 318539, 392048, 476320, 490060, 556400, 595400, 612575, 637078, 784096, 980120, 1112800, 1190800, 1225150, 1274156, 1592695, 1960240, 2381600, 2450300, 2548312, 3185390, 3920480, 4900600, 5096624, 6370780, 7963475, 9801200, 10193248, 12741560, 15926950, 19602400, 25483120, 31853900, 50966240, 63707800, 127415600, 254831200]

約数ペア:

[(1, 254831200), (2, 127415600), (4, 63707800), (5, 50966240), (8, 31853900), (10, 25483120), (13, 19602400), (16, 15926950), (20, 12741560), (25, 10193248), (26, 9801200), (32, 7963475), (40, 6370780), (50, 5096624), (52, 4900600), (65, 3920480), (80, 3185390), (100, 2548312), (104, 2450300), (107, 2381600), (130, 1960240), (160, 1592695), (200, 1274156), (208, 1225150), (214, 1190800), (229, 1112800), (260, 980120), (325, 784096), (400, 637078), (416, 612575), (428, 595400), (458, 556400), (520, 490060), (535, 476320), (650, 392048), (800, 318539), (856, 297700), (916, 278200), (1040, 245030), (1070, 238160), (1145, 222560), (1300, 196024), (1391, 183200), (1712, 148850), (1832, 139100), (2080, 122515), (2140, 119080), (2290, 111280), (2600, 98012), (2675, 95264), (2782, 91600), (2977, 85600), (3424, 74425), (3664, 69550), (4280, 59540), (4580, 55640), (5200, 49006), (5350, 47632), (5564, 45800), (5725, 44512), (5954, 42800), (6955, 36640), (7328, 34775), (8560, 29770), (9160, 27820), (10400, 24503), (10700, 23816), (11128, 22900), (11450, 22256), (11908, 21400), (13910, 18320), (14885, 17120)]