9899229840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:2085

約数の個数: 160

約数和(自身を含む): 31112294400

約数和(自身を除く): 21213064560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 179, 240, 262, 358, 393, 524, 537, 655, 716, 786, 895, 1048, 1074, 1310, 1432, 1572, 1759, 1790, 1965, 2096, 2148, 2620, 2685, 2864, 3144, 3518, 3580, 3930, 4296, 5240, 5277, 5370, 6288, 7036, 7160, 7860, 8592, 8795, 10480, 10554, 10740, 14072, 14320, 15720, 17590, 21108, 21480, 23449, 26385, 28144, 31440, 35180, 42216, 42960, 46898, 52770, 70347, 70360, 84432, 93796, 105540, 117245, 140694, 140720, 187592, 211080, 230429, 234490, 281388, 314861, 351735, 375184, 422160, 460858, 468980, 562776, 629722, 691287, 703470, 921716, 937960, 944583, 1125552, 1152145, 1259444, 1382574, 1406940, 1574305, 1843432, 1875920, 1889166, 2304290, 2518888, 2765148, 2813880, 3148610, 3456435, 3686864, 3778332, 4608580, 4722915, 5037776, 5530296, 5627760, 6297220, 6912870, 7556664, 9217160, 9445830, 11060592, 12594440, 13825740, 15113328, 18434320, 18891660, 25188880, 27651480, 37783320, 41246791, 55302960, 75566640, 82493582, 123740373, 164987164, 206233955, 247480746, 329974328, 412467910, 494961492, 618701865, 659948656, 824935820, 989922984, 1237403730, 1649871640, 1979845968, 2474807460, 3299743280, 4949614920, 9899229840]

約数ペア:

[(1, 9899229840), (2, 4949614920), (3, 3299743280), (4, 2474807460), (5, 1979845968), (6, 1649871640), (8, 1237403730), (10, 989922984), (12, 824935820), (15, 659948656), (16, 618701865), (20, 494961492), (24, 412467910), (30, 329974328), (40, 247480746), (48, 206233955), (60, 164987164), (80, 123740373), (120, 82493582), (131, 75566640), (179, 55302960), (240, 41246791), (262, 37783320), (358, 27651480), (393, 25188880), (524, 18891660), (537, 18434320), (655, 15113328), (716, 13825740), (786, 12594440), (895, 11060592), (1048, 9445830), (1074, 9217160), (1310, 7556664), (1432, 6912870), (1572, 6297220), (1759, 5627760), (1790, 5530296), (1965, 5037776), (2096, 4722915), (2148, 4608580), (2620, 3778332), (2685, 3686864), (2864, 3456435), (3144, 3148610), (3518, 2813880), (3580, 2765148), (3930, 2518888), (4296, 2304290), (5240, 1889166), (5277, 1875920), (5370, 1843432), (6288, 1574305), (7036, 1406940), (7160, 1382574), (7860, 1259444), (8592, 1152145), (8795, 1125552), (10480, 944583), (10554, 937960), (10740, 921716), (14072, 703470), (14320, 691287), (15720, 629722), (17590, 562776), (21108, 468980), (21480, 460858), (23449, 422160), (26385, 375184), (28144, 351735), (31440, 314861), (35180, 281388), (42216, 234490), (42960, 230429), (46898, 211080), (52770, 187592), (70347, 140720), (70360, 140694), (84432, 117245), (93796, 105540)]