1906243680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 288

約数和(自身を含む): 6891962112

約数和(自身を除く): 4985718432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 121, 132, 138, 160, 165, 176, 184, 220, 230, 240, 242, 253, 264, 276, 330, 345, 352, 363, 368, 440, 460, 480, 484, 506, 528, 552, 605, 660, 690, 726, 736, 759, 880, 920, 968, 1012, 1056, 1104, 1210, 1265, 1320, 1380, 1427, 1452, 1518, 1760, 1815, 1840, 1936, 2024, 2208, 2420, 2530, 2640, 2760, 2783, 2854, 2904, 3036, 3630, 3680, 3795, 3872, 4048, 4281, 4840, 5060, 5280, 5520, 5566, 5708, 5808, 6072, 7135, 7260, 7590, 8096, 8349, 8562, 9680, 10120, 11040, 11132, 11416, 11616, 12144, 13915, 14270, 14520, 15180, 15697, 16698, 17124, 19360, 20240, 21405, 22264, 22832, 24288, 27830, 28540, 29040, 30360, 31394, 32821, 33396, 34248, 40480, 41745, 42810, 44528, 45664, 47091, 55660, 57080, 58080, 60720, 62788, 65642, 66792, 68496, 78485, 83490, 85620, 89056, 94182, 98463, 111320, 114160, 121440, 125576, 131284, 133584, 136992, 156970, 164105, 166980, 171240, 172667, 188364, 196926, 222640, 228320, 235455, 251152, 262568, 267168, 313940, 328210, 333960, 342480, 345334, 361031, 376728, 393852, 445280, 470910, 492315, 502304, 518001, 525136, 627880, 656420, 667920, 684960, 690668, 722062, 753456, 787704, 863335, 941820, 984630, 1036002, 1050272, 1083093, 1255760, 1312840, 1335840, 1381336, 1444124, 1506912, 1575408, 1726670, 1805155, 1883640, 1969260, 2072004, 2166186, 2511520, 2590005, 2625680, 2762672, 2888248, 3150816, 3453340, 3610310, 3767280, 3938520, 3971341, 4144008, 4332372, 5180010, 5251360, 5415465, 5525344, 5776496, 6906680, 7220620, 7534560, 7877040, 7942682, 8288016, 8664744, 10360020, 10830930, 11552992, 11914023, 13813360, 14441240, 15754080, 15885364, 16576032, 17329488, 19856705, 20720040, 21661860, 23828046, 27626720, 28882480, 31770728, 34658976, 39713410, 41440080, 43323720, 47656092, 57764960, 59570115, 63541456, 79426820, 82880160, 86647440, 95312184, 119140230, 127082912, 158853640, 173294880, 190624368, 238280460, 317707280, 381248736, 476560920, 635414560, 953121840, 1906243680]

約数ペア:

[(1, 1906243680), (2, 953121840), (3, 635414560), (4, 476560920), (5, 381248736), (6, 317707280), (8, 238280460), (10, 190624368), (11, 173294880), (12, 158853640), (15, 127082912), (16, 119140230), (20, 95312184), (22, 86647440), (23, 82880160), (24, 79426820), (30, 63541456), (32, 59570115), (33, 57764960), (40, 47656092), (44, 43323720), (46, 41440080), (48, 39713410), (55, 34658976), (60, 31770728), (66, 28882480), (69, 27626720), (80, 23828046), (88, 21661860), (92, 20720040), (96, 19856705), (110, 17329488), (115, 16576032), (120, 15885364), (121, 15754080), (132, 14441240), (138, 13813360), (160, 11914023), (165, 11552992), (176, 10830930), (184, 10360020), (220, 8664744), (230, 8288016), (240, 7942682), (242, 7877040), (253, 7534560), (264, 7220620), (276, 6906680), (330, 5776496), (345, 5525344), (352, 5415465), (363, 5251360), (368, 5180010), (440, 4332372), (460, 4144008), (480, 3971341), (484, 3938520), (506, 3767280), (528, 3610310), (552, 3453340), (605, 3150816), (660, 2888248), (690, 2762672), (726, 2625680), (736, 2590005), (759, 2511520), (880, 2166186), (920, 2072004), (968, 1969260), (1012, 1883640), (1056, 1805155), (1104, 1726670), (1210, 1575408), (1265, 1506912), (1320, 1444124), (1380, 1381336), (1427, 1335840), (1452, 1312840), (1518, 1255760), (1760, 1083093), (1815, 1050272), (1840, 1036002), (1936, 984630), (2024, 941820), (2208, 863335), (2420, 787704), (2530, 753456), (2640, 722062), (2760, 690668), (2783, 684960), (2854, 667920), (2904, 656420), (3036, 627880), (3630, 525136), (3680, 518001), (3795, 502304), (3872, 492315), (4048, 470910), (4281, 445280), (4840, 393852), (5060, 376728), (5280, 361031), (5520, 345334), (5566, 342480), (5708, 333960), (5808, 328210), (6072, 313940), (7135, 267168), (7260, 262568), (7590, 251152), (8096, 235455), (8349, 228320), (8562, 222640), (9680, 196926), (10120, 188364), (11040, 172667), (11132, 171240), (11416, 166980), (11616, 164105), (12144, 156970), (13915, 136992), (14270, 133584), (14520, 131284), (15180, 125576), (15697, 121440), (16698, 114160), (17124, 111320), (19360, 98463), (20240, 94182), (21405, 89056), (22264, 85620), (22832, 83490), (24288, 78485), (27830, 68496), (28540, 66792), (29040, 65642), (30360, 62788), (31394, 60720), (32821, 58080), (33396, 57080), (34248, 55660), (40480, 47091), (41745, 45664), (42810, 44528)]