489983520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 1828915200

約数和(自身を除く): 1338931680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 32, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 96, 102, 104, 120, 124, 130, 136, 149, 155, 156, 160, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 298, 310, 312, 340, 372, 390, 403, 408, 416, 442, 447, 465, 480, 496, 510, 520, 527, 544, 596, 620, 624, 663, 680, 744, 745, 780, 806, 816, 884, 894, 930, 992, 1020, 1040, 1054, 1105, 1192, 1209, 1240, 1248, 1326, 1360, 1488, 1490, 1560, 1581, 1612, 1632, 1768, 1788, 1860, 1937, 2015, 2040, 2080, 2108, 2210, 2235, 2384, 2418, 2480, 2533, 2635, 2652, 2720, 2976, 2980, 3120, 3162, 3224, 3315, 3536, 3576, 3720, 3874, 4030, 4080, 4216, 4420, 4470, 4619, 4768, 4836, 4960, 5066, 5270, 5304, 5811, 5960, 6045, 6240, 6324, 6448, 6630, 6851, 7072, 7152, 7440, 7599, 7748, 7905, 8060, 8160, 8432, 8840, 8940, 9238, 9672, 9685, 10132, 10540, 10608, 11622, 11920, 12090, 12648, 12665, 12896, 13260, 13702, 13857, 14304, 14880, 15198, 15496, 15810, 16120, 16864, 17680, 17880, 18476, 19344, 19370, 20264, 20553, 21080, 21216, 23095, 23244, 23840, 24180, 25296, 25330, 26520, 27404, 27714, 29055, 30396, 30992, 31620, 32240, 32929, 34255, 35360, 35760, 36952, 37995, 38688, 38740, 40528, 41106, 42160, 46190, 46488, 48360, 50592, 50660, 53040, 54808, 55428, 58110, 60047, 60792, 61984, 63240, 64480, 65858, 68510, 69285, 71520, 73904, 75990, 77480, 78523, 81056, 82212, 84320, 92380, 92976, 96720, 98787, 101320, 102765, 106080, 109616, 110856, 116220, 120094, 121584, 126480, 131716, 137020, 138570, 147808, 151980, 154960, 157046, 164424, 164645, 180141, 184760, 185952, 193440, 197574, 202640, 205530, 219232, 221712, 232440, 235569, 240188, 243168, 252960, 263432, 274040, 277140, 300235, 303960, 309920, 314092, 328848, 329290, 360282, 369520, 392615, 395148, 405280, 411060, 443424, 464880, 471138, 480376, 493935, 526864, 548080, 554280, 600470, 607920, 628184, 657696, 658580, 720564, 739040, 785230, 790296, 822120, 900705, 929760, 942276, 960752, 987870, 1020799, 1053728, 1096160, 1108560, 1177845, 1200940, 1215840, 1256368, 1317160, 1441128, 1570460, 1580592, 1644240, 1801410, 1884552, 1921504, 1975740, 2041598, 2217120, 2355690, 2401880, 2512736, 2634320, 2882256, 3062397, 3140920, 3161184, 3288480, 3602820, 3769104, 3951480, 4083196, 4711380, 4803760, 5103995, 5268640, 5764512, 6124794, 6281840, 7205640, 7538208, 7902960, 8166392, 9422760, 9607520, 10207990, 12249588, 12563680, 14411280, 15311985, 15805920, 16332784, 18845520, 20415980, 24499176, 28822560, 30623970, 32665568, 37691040, 40831960, 48998352, 61247940, 81663920, 97996704, 122495880, 163327840, 244991760, 489983520]

約数ペア:

[(1, 489983520), (2, 244991760), (3, 163327840), (4, 122495880), (5, 97996704), (6, 81663920), (8, 61247940), (10, 48998352), (12, 40831960), (13, 37691040), (15, 32665568), (16, 30623970), (17, 28822560), (20, 24499176), (24, 20415980), (26, 18845520), (30, 16332784), (31, 15805920), (32, 15311985), (34, 14411280), (39, 12563680), (40, 12249588), (48, 10207990), (51, 9607520), (52, 9422760), (60, 8166392), (62, 7902960), (65, 7538208), (68, 7205640), (78, 6281840), (80, 6124794), (85, 5764512), (93, 5268640), (96, 5103995), (102, 4803760), (104, 4711380), (120, 4083196), (124, 3951480), (130, 3769104), (136, 3602820), (149, 3288480), (155, 3161184), (156, 3140920), (160, 3062397), (170, 2882256), (186, 2634320), (195, 2512736), (204, 2401880), (208, 2355690), (221, 2217120), (240, 2041598), (248, 1975740), (255, 1921504), (260, 1884552), (272, 1801410), (298, 1644240), (310, 1580592), (312, 1570460), (340, 1441128), (372, 1317160), (390, 1256368), (403, 1215840), (408, 1200940), (416, 1177845), (442, 1108560), (447, 1096160), (465, 1053728), (480, 1020799), (496, 987870), (510, 960752), (520, 942276), (527, 929760), (544, 900705), (596, 822120), (620, 790296), (624, 785230), (663, 739040), (680, 720564), (744, 658580), (745, 657696), (780, 628184), (806, 607920), (816, 600470), (884, 554280), (894, 548080), (930, 526864), (992, 493935), (1020, 480376), (1040, 471138), (1054, 464880), (1105, 443424), (1192, 411060), (1209, 405280), (1240, 395148), (1248, 392615), (1326, 369520), (1360, 360282), (1488, 329290), (1490, 328848), (1560, 314092), (1581, 309920), (1612, 303960), (1632, 300235), (1768, 277140), (1788, 274040), (1860, 263432), (1937, 252960), (2015, 243168), (2040, 240188), (2080, 235569), (2108, 232440), (2210, 221712), (2235, 219232), (2384, 205530), (2418, 202640), (2480, 197574), (2533, 193440), (2635, 185952), (2652, 184760), (2720, 180141), (2976, 164645), (2980, 164424), (3120, 157046), (3162, 154960), (3224, 151980), (3315, 147808), (3536, 138570), (3576, 137020), (3720, 131716), (3874, 126480), (4030, 121584), (4080, 120094), (4216, 116220), (4420, 110856), (4470, 109616), (4619, 106080), (4768, 102765), (4836, 101320), (4960, 98787), (5066, 96720), (5270, 92976), (5304, 92380), (5811, 84320), (5960, 82212), (6045, 81056), (6240, 78523), (6324, 77480), (6448, 75990), (6630, 73904), (6851, 71520), (7072, 69285), (7152, 68510), (7440, 65858), (7599, 64480), (7748, 63240), (7905, 61984), (8060, 60792), (8160, 60047), (8432, 58110), (8840, 55428), (8940, 54808), (9238, 53040), (9672, 50660), (9685, 50592), (10132, 48360), (10540, 46488), (10608, 46190), (11622, 42160), (11920, 41106), (12090, 40528), (12648, 38740), (12665, 38688), (12896, 37995), (13260, 36952), (13702, 35760), (13857, 35360), (14304, 34255), (14880, 32929), (15198, 32240), (15496, 31620), (15810, 30992), (16120, 30396), (16864, 29055), (17680, 27714), (17880, 27404), (18476, 26520), (19344, 25330), (19370, 25296), (20264, 24180), (20553, 23840), (21080, 23244), (21216, 23095)]