1638912960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 448

約数和(自身を含む): 6203289600

約数和(自身を除く): 4564376640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 160, 174, 180, 186, 192, 211, 216, 232, 240, 248, 261, 270, 279, 288, 290, 310, 320, 348, 360, 372, 422, 432, 435, 464, 465, 480, 496, 522, 540, 558, 576, 580, 620, 633, 696, 720, 744, 783, 837, 844, 864, 870, 899, 928, 930, 960, 992, 1044, 1055, 1080, 1116, 1160, 1240, 1266, 1305, 1392, 1395, 1440, 1488, 1566, 1674, 1688, 1728, 1740, 1798, 1856, 1860, 1899, 1984, 2088, 2110, 2160, 2232, 2320, 2480, 2532, 2610, 2697, 2784, 2790, 2880, 2976, 3132, 3165, 3348, 3376, 3480, 3596, 3720, 3798, 3915, 4176, 4185, 4220, 4320, 4464, 4495, 4640, 4960, 5064, 5220, 5394, 5568, 5580, 5697, 5952, 6119, 6264, 6330, 6541, 6696, 6752, 6960, 7192, 7440, 7596, 7830, 8091, 8352, 8370, 8440, 8640, 8928, 8990, 9280, 9495, 9920, 10128, 10440, 10788, 11160, 11394, 12238, 12528, 12660, 13082, 13392, 13485, 13504, 13920, 14384, 14880, 15192, 15660, 16182, 16704, 16740, 16880, 17856, 17980, 18357, 18990, 19623, 20256, 20880, 21576, 22320, 22788, 24273, 24476, 25056, 25320, 26164, 26784, 26970, 27840, 28485, 28768, 29760, 30384, 30595, 31320, 32364, 32705, 33480, 33760, 35960, 36714, 37980, 39246, 40455, 40512, 41760, 43152, 44640, 45576, 48546, 48952, 50112, 50640, 52328, 53568, 53940, 55071, 56970, 57536, 58869, 60768, 61190, 62640, 64728, 65410, 66960, 67520, 71920, 73428, 75960, 78492, 80910, 83520, 86304, 89280, 91152, 91785, 97092, 97904, 98115, 101280, 104656, 107880, 110142, 113940, 117738, 121365, 121536, 122380, 125280, 129456, 130820, 133920, 143840, 146856, 151920, 156984, 161820, 165213, 172608, 176607, 182304, 183570, 189689, 194184, 195808, 196230, 202560, 209312, 215760, 220284, 227880, 235476, 242730, 244760, 250560, 258912, 261640, 267840, 275355, 287680, 293712, 294345, 303840, 313968, 323640, 330426, 353214, 364608, 367140, 379378, 388368, 391616, 392460, 418624, 431520, 440568, 455760, 470952, 485460, 489520, 517824, 523280, 550710, 569067, 587424, 588690, 607680, 627936, 647280, 660852, 706428, 734280, 758756, 776736, 784920, 826065, 863040, 881136, 883035, 911520, 941904, 948445, 970920, 979040, 1046560, 1101420, 1138134, 1174848, 1177380, 1255872, 1294560, 1321704, 1412856, 1468560, 1517512, 1553472, 1569840, 1652130, 1707201, 1762272, 1766070, 1823040, 1883808, 1896890, 1941840, 1958080, 2093120, 2202840, 2276268, 2354760, 2589120, 2643408, 2825712, 2845335, 2937120, 3035024, 3139680, 3304260, 3414402, 3524544, 3532140, 3767616, 3793780, 3883680, 4405680, 4552536, 4709520, 5121603, 5286816, 5651424, 5690670, 5874240, 6070048, 6279360, 6608520, 6828804, 7064280, 7587560, 7767360, 8536005, 8811360, 9105072, 9419040, 10243206, 10573632, 11302848, 11381340, 12140096, 13217040, 13657608, 14128560, 15175120, 17072010, 17622720, 18210144, 18838080, 20486412, 22762680, 25608015, 26434080, 27315216, 28257120, 30350240, 34144020, 36420288, 40972824, 45525360, 51216030, 52868160, 54630432, 56514240, 60700480, 68288040, 81945648, 91050720, 102432060, 109260864, 136576080, 163891296, 182101440, 204864120, 273152160, 327782592, 409728240, 546304320, 819456480, 1638912960]

約数ペア:

[(1, 1638912960), (2, 819456480), (3, 546304320), (4, 409728240), (5, 327782592), (6, 273152160), (8, 204864120), (9, 182101440), (10, 163891296), (12, 136576080), (15, 109260864), (16, 102432060), (18, 91050720), (20, 81945648), (24, 68288040), (27, 60700480), (29, 56514240), (30, 54630432), (31, 52868160), (32, 51216030), (36, 45525360), (40, 40972824), (45, 36420288), (48, 34144020), (54, 30350240), (58, 28257120), (60, 27315216), (62, 26434080), (64, 25608015), (72, 22762680), (80, 20486412), (87, 18838080), (90, 18210144), (93, 17622720), (96, 17072010), (108, 15175120), (116, 14128560), (120, 13657608), (124, 13217040), (135, 12140096), (144, 11381340), (145, 11302848), (155, 10573632), (160, 10243206), (174, 9419040), (180, 9105072), (186, 8811360), (192, 8536005), (211, 7767360), (216, 7587560), (232, 7064280), (240, 6828804), (248, 6608520), (261, 6279360), (270, 6070048), (279, 5874240), (288, 5690670), (290, 5651424), (310, 5286816), (320, 5121603), (348, 4709520), (360, 4552536), (372, 4405680), (422, 3883680), (432, 3793780), (435, 3767616), (464, 3532140), (465, 3524544), (480, 3414402), (496, 3304260), (522, 3139680), (540, 3035024), (558, 2937120), (576, 2845335), (580, 2825712), (620, 2643408), (633, 2589120), (696, 2354760), (720, 2276268), (744, 2202840), (783, 2093120), (837, 1958080), (844, 1941840), (864, 1896890), (870, 1883808), (899, 1823040), (928, 1766070), (930, 1762272), (960, 1707201), (992, 1652130), (1044, 1569840), (1055, 1553472), (1080, 1517512), (1116, 1468560), (1160, 1412856), (1240, 1321704), (1266, 1294560), (1305, 1255872), (1392, 1177380), (1395, 1174848), (1440, 1138134), (1488, 1101420), (1566, 1046560), (1674, 979040), (1688, 970920), (1728, 948445), (1740, 941904), (1798, 911520), (1856, 883035), (1860, 881136), (1899, 863040), (1984, 826065), (2088, 784920), (2110, 776736), (2160, 758756), (2232, 734280), (2320, 706428), (2480, 660852), (2532, 647280), (2610, 627936), (2697, 607680), (2784, 588690), (2790, 587424), (2880, 569067), (2976, 550710), (3132, 523280), (3165, 517824), (3348, 489520), (3376, 485460), (3480, 470952), (3596, 455760), (3720, 440568), (3798, 431520), (3915, 418624), (4176, 392460), (4185, 391616), (4220, 388368), (4320, 379378), (4464, 367140), (4495, 364608), (4640, 353214), (4960, 330426), (5064, 323640), (5220, 313968), (5394, 303840), (5568, 294345), (5580, 293712), (5697, 287680), (5952, 275355), (6119, 267840), (6264, 261640), (6330, 258912), (6541, 250560), (6696, 244760), (6752, 242730), (6960, 235476), (7192, 227880), (7440, 220284), (7596, 215760), (7830, 209312), (8091, 202560), (8352, 196230), (8370, 195808), (8440, 194184), (8640, 189689), (8928, 183570), (8990, 182304), (9280, 176607), (9495, 172608), (9920, 165213), (10128, 161820), (10440, 156984), (10788, 151920), (11160, 146856), (11394, 143840), (12238, 133920), (12528, 130820), (12660, 129456), (13082, 125280), (13392, 122380), (13485, 121536), (13504, 121365), (13920, 117738), (14384, 113940), (14880, 110142), (15192, 107880), (15660, 104656), (16182, 101280), (16704, 98115), (16740, 97904), (16880, 97092), (17856, 91785), (17980, 91152), (18357, 89280), (18990, 86304), (19623, 83520), (20256, 80910), (20880, 78492), (21576, 75960), (22320, 73428), (22788, 71920), (24273, 67520), (24476, 66960), (25056, 65410), (25320, 64728), (26164, 62640), (26784, 61190), (26970, 60768), (27840, 58869), (28485, 57536), (28768, 56970), (29760, 55071), (30384, 53940), (30595, 53568), (31320, 52328), (32364, 50640), (32705, 50112), (33480, 48952), (33760, 48546), (35960, 45576), (36714, 44640), (37980, 43152), (39246, 41760), (40455, 40512)]