249942720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 851489280

約数和(自身を除く): 601546560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 192, 193, 213, 228, 240, 284, 285, 304, 320, 355, 380, 386, 426, 456, 480, 568, 570, 579, 608, 710, 760, 772, 852, 912, 960, 965, 1065, 1136, 1140, 1158, 1216, 1349, 1420, 1520, 1544, 1704, 1824, 1930, 2130, 2272, 2280, 2316, 2698, 2840, 2895, 3040, 3088, 3408, 3648, 3667, 3860, 4047, 4260, 4544, 4560, 4632, 5396, 5680, 5790, 6080, 6176, 6745, 6816, 7334, 7720, 8094, 8520, 9120, 9264, 10792, 11001, 11360, 11580, 12352, 13490, 13632, 13703, 14668, 15440, 16188, 17040, 18240, 18335, 18528, 20235, 21584, 22002, 22720, 23160, 26980, 27406, 29336, 30880, 32376, 34080, 36670, 37056, 40470, 41109, 43168, 44004, 46320, 53960, 54812, 55005, 58672, 61760, 64752, 68160, 68515, 73340, 80940, 82218, 86336, 88008, 92640, 107920, 109624, 110010, 117344, 129504, 137030, 146680, 161880, 164436, 176016, 185280, 205545, 215840, 219248, 220020, 234688, 259008, 260357, 274060, 293360, 323760, 328872, 352032, 411090, 431680, 438496, 440040, 520714, 548120, 586720, 647520, 657744, 704064, 781071, 822180, 876992, 880080, 1041428, 1096240, 1173440, 1295040, 1301785, 1315488, 1562142, 1644360, 1760160, 2082856, 2192480, 2603570, 2630976, 3124284, 3288720, 3520320, 3905355, 4165712, 4384960, 5207140, 6248568, 6577440, 7810710, 8331424, 10414280, 12497136, 13154880, 15621420, 16662848, 20828560, 24994272, 31242840, 41657120, 49988544, 62485680, 83314240, 124971360, 249942720]

約数ペア:

[(1, 249942720), (2, 124971360), (3, 83314240), (4, 62485680), (5, 49988544), (6, 41657120), (8, 31242840), (10, 24994272), (12, 20828560), (15, 16662848), (16, 15621420), (19, 13154880), (20, 12497136), (24, 10414280), (30, 8331424), (32, 7810710), (38, 6577440), (40, 6248568), (48, 5207140), (57, 4384960), (60, 4165712), (64, 3905355), (71, 3520320), (76, 3288720), (80, 3124284), (95, 2630976), (96, 2603570), (114, 2192480), (120, 2082856), (142, 1760160), (152, 1644360), (160, 1562142), (190, 1315488), (192, 1301785), (193, 1295040), (213, 1173440), (228, 1096240), (240, 1041428), (284, 880080), (285, 876992), (304, 822180), (320, 781071), (355, 704064), (380, 657744), (386, 647520), (426, 586720), (456, 548120), (480, 520714), (568, 440040), (570, 438496), (579, 431680), (608, 411090), (710, 352032), (760, 328872), (772, 323760), (852, 293360), (912, 274060), (960, 260357), (965, 259008), (1065, 234688), (1136, 220020), (1140, 219248), (1158, 215840), (1216, 205545), (1349, 185280), (1420, 176016), (1520, 164436), (1544, 161880), (1704, 146680), (1824, 137030), (1930, 129504), (2130, 117344), (2272, 110010), (2280, 109624), (2316, 107920), (2698, 92640), (2840, 88008), (2895, 86336), (3040, 82218), (3088, 80940), (3408, 73340), (3648, 68515), (3667, 68160), (3860, 64752), (4047, 61760), (4260, 58672), (4544, 55005), (4560, 54812), (4632, 53960), (5396, 46320), (5680, 44004), (5790, 43168), (6080, 41109), (6176, 40470), (6745, 37056), (6816, 36670), (7334, 34080), (7720, 32376), (8094, 30880), (8520, 29336), (9120, 27406), (9264, 26980), (10792, 23160), (11001, 22720), (11360, 22002), (11580, 21584), (12352, 20235), (13490, 18528), (13632, 18335), (13703, 18240), (14668, 17040), (15440, 16188)]