244991760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 654950640

約数列:

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

約数ペア:

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