122495880

素因数分解:

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

素因数の和:224

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 312960120

約数列:

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

約数ペア:

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