25248173440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{21929}}^1$

素因数の和:22212

約数の個数: 128

約数和(自身を含む): 69253185600

約数和(自身を除く): 44005012160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 257, 280, 320, 448, 514, 560, 640, 896, 1028, 1120, 1285, 1799, 2056, 2240, 2570, 3598, 4112, 4480, 5140, 7196, 8224, 8995, 10280, 14392, 16448, 17990, 20560, 21929, 28784, 32896, 35980, 41120, 43858, 57568, 71960, 82240, 87716, 109645, 115136, 143920, 153503, 164480, 175432, 219290, 230272, 287840, 307006, 350864, 438580, 575680, 614012, 701728, 767515, 877160, 1151360, 1228024, 1403456, 1535030, 1754320, 2456048, 2806912, 3070060, 3508640, 4912096, 5635753, 6140120, 7017280, 9824192, 11271506, 12280240, 14034560, 19648384, 22543012, 24560480, 28178765, 39450271, 45086024, 49120960, 56357530, 78900542, 90172048, 98241920, 112715060, 157801084, 180344096, 197251355, 225430120, 315602168, 360688192, 394502710, 450860240, 631204336, 721376384, 789005420, 901720480, 1262408672, 1578010840, 1803440960, 2524817344, 3156021680, 3606881920, 5049634688, 6312043360, 12624086720, 25248173440]

約数ペア:

[(1, 25248173440), (2, 12624086720), (4, 6312043360), (5, 5049634688), (7, 3606881920), (8, 3156021680), (10, 2524817344), (14, 1803440960), (16, 1578010840), (20, 1262408672), (28, 901720480), (32, 789005420), (35, 721376384), (40, 631204336), (56, 450860240), (64, 394502710), (70, 360688192), (80, 315602168), (112, 225430120), (128, 197251355), (140, 180344096), (160, 157801084), (224, 112715060), (257, 98241920), (280, 90172048), (320, 78900542), (448, 56357530), (514, 49120960), (560, 45086024), (640, 39450271), (896, 28178765), (1028, 24560480), (1120, 22543012), (1285, 19648384), (1799, 14034560), (2056, 12280240), (2240, 11271506), (2570, 9824192), (3598, 7017280), (4112, 6140120), (4480, 5635753), (5140, 4912096), (7196, 3508640), (8224, 3070060), (8995, 2806912), (10280, 2456048), (14392, 1754320), (16448, 1535030), (17990, 1403456), (20560, 1228024), (21929, 1151360), (28784, 877160), (32896, 767515), (35980, 701728), (41120, 614012), (43858, 575680), (57568, 438580), (71960, 350864), (82240, 307006), (87716, 287840), (109645, 230272), (115136, 219290), (143920, 175432), (153503, 164480)]