2499175440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2906

約数の個数: 240

約数和(自身を含む): 9011731248

約数和(自身を除く): 6512555808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 102, 120, 136, 144, 146, 153, 170, 180, 204, 219, 240, 255, 272, 292, 306, 340, 360, 365, 408, 438, 510, 584, 612, 657, 680, 720, 730, 765, 816, 876, 1020, 1095, 1168, 1224, 1241, 1314, 1360, 1460, 1530, 1752, 2040, 2190, 2448, 2482, 2628, 2797, 2920, 3060, 3285, 3504, 3723, 4080, 4380, 4964, 5256, 5594, 5840, 6120, 6205, 6570, 7446, 8391, 8760, 9928, 10512, 11169, 11188, 12240, 12410, 13140, 13985, 14892, 16782, 17520, 18615, 19856, 22338, 22376, 24820, 25173, 26280, 27970, 29784, 33564, 37230, 41955, 44676, 44752, 47549, 49640, 50346, 52560, 55845, 55940, 59568, 67128, 74460, 83910, 89352, 95098, 99280, 100692, 111690, 111880, 125865, 134256, 142647, 148920, 167820, 178704, 190196, 201384, 204181, 223380, 223760, 237745, 251730, 285294, 297840, 335640, 380392, 402768, 408362, 427941, 446760, 475490, 503460, 570588, 612543, 671280, 713235, 760784, 816724, 855882, 893520, 950980, 1006920, 1020905, 1141176, 1225086, 1426470, 1633448, 1711764, 1837629, 1901960, 2013840, 2041810, 2139705, 2282352, 2450172, 2852940, 3062715, 3266896, 3423528, 3471077, 3675258, 3803920, 4083620, 4279410, 4900344, 5705880, 6125430, 6847056, 6942154, 7350516, 8167240, 8558820, 9188145, 9800688, 10413231, 11411760, 12250860, 13884308, 14701032, 16334480, 17117640, 17355385, 18376290, 20826462, 24501720, 27768616, 29402064, 31239693, 34235280, 34710770, 36752580, 41652924, 49003440, 52066155, 55537232, 62479386, 69421540, 73505160, 83305848, 104132310, 124958772, 138843080, 147010320, 156198465, 166611696, 208264620, 249917544, 277686160, 312396930, 416529240, 499835088, 624793860, 833058480, 1249587720, 2499175440]

約数ペア:

[(1, 2499175440), (2, 1249587720), (3, 833058480), (4, 624793860), (5, 499835088), (6, 416529240), (8, 312396930), (9, 277686160), (10, 249917544), (12, 208264620), (15, 166611696), (16, 156198465), (17, 147010320), (18, 138843080), (20, 124958772), (24, 104132310), (30, 83305848), (34, 73505160), (36, 69421540), (40, 62479386), (45, 55537232), (48, 52066155), (51, 49003440), (60, 41652924), (68, 36752580), (72, 34710770), (73, 34235280), (80, 31239693), (85, 29402064), (90, 27768616), (102, 24501720), (120, 20826462), (136, 18376290), (144, 17355385), (146, 17117640), (153, 16334480), (170, 14701032), (180, 13884308), (204, 12250860), (219, 11411760), (240, 10413231), (255, 9800688), (272, 9188145), (292, 8558820), (306, 8167240), (340, 7350516), (360, 6942154), (365, 6847056), (408, 6125430), (438, 5705880), (510, 4900344), (584, 4279410), (612, 4083620), (657, 3803920), (680, 3675258), (720, 3471077), (730, 3423528), (765, 3266896), (816, 3062715), (876, 2852940), (1020, 2450172), (1095, 2282352), (1168, 2139705), (1224, 2041810), (1241, 2013840), (1314, 1901960), (1360, 1837629), (1460, 1711764), (1530, 1633448), (1752, 1426470), (2040, 1225086), (2190, 1141176), (2448, 1020905), (2482, 1006920), (2628, 950980), (2797, 893520), (2920, 855882), (3060, 816724), (3285, 760784), (3504, 713235), (3723, 671280), (4080, 612543), (4380, 570588), (4964, 503460), (5256, 475490), (5594, 446760), (5840, 427941), (6120, 408362), (6205, 402768), (6570, 380392), (7446, 335640), (8391, 297840), (8760, 285294), (9928, 251730), (10512, 237745), (11169, 223760), (11188, 223380), (12240, 204181), (12410, 201384), (13140, 190196), (13985, 178704), (14892, 167820), (16782, 148920), (17520, 142647), (18615, 134256), (19856, 125865), (22338, 111880), (22376, 111690), (24820, 100692), (25173, 99280), (26280, 95098), (27970, 89352), (29784, 83910), (33564, 74460), (37230, 67128), (41955, 59568), (44676, 55940), (44752, 55845), (47549, 52560), (49640, 50346)]