8871793280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 256

約数和(自身を含む): 25268060160

約数和(自身を除く): 16396266880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 128, 140, 155, 160, 217, 224, 248, 254, 280, 310, 320, 434, 448, 496, 503, 508, 560, 620, 635, 640, 868, 889, 896, 992, 1006, 1016, 1085, 1120, 1240, 1270, 1736, 1778, 1984, 2012, 2032, 2170, 2240, 2480, 2515, 2540, 3472, 3521, 3556, 3937, 3968, 4024, 4064, 4340, 4445, 4480, 4960, 5030, 5080, 6944, 7042, 7112, 7874, 8048, 8128, 8680, 8890, 9920, 10060, 10160, 13888, 14084, 14224, 15593, 15748, 16096, 16256, 17360, 17605, 17780, 19685, 19840, 20120, 20320, 27559, 27776, 28168, 28448, 31186, 31496, 32192, 34720, 35210, 35560, 39370, 40240, 40640, 55118, 56336, 56896, 62372, 62992, 63881, 64384, 69440, 70420, 71120, 77965, 78740, 80480, 81280, 109151, 110236, 112672, 113792, 124744, 125984, 127762, 137795, 138880, 140840, 142240, 155930, 157480, 160960, 218302, 220472, 225344, 249488, 251968, 255524, 275590, 281680, 284480, 311860, 314960, 319405, 321920, 436604, 440944, 447167, 450688, 498976, 503936, 511048, 545755, 551180, 563360, 568960, 623720, 629920, 638810, 873208, 881888, 894334, 997952, 1022096, 1091510, 1102360, 1126720, 1247440, 1259840, 1277620, 1746416, 1763776, 1788668, 1980311, 1995904, 2044192, 2183020, 2204720, 2235835, 2253440, 2494880, 2519680, 2555240, 3492832, 3527552, 3577336, 3960622, 4088384, 4366040, 4409440, 4471670, 4989760, 5110480, 6985664, 7154672, 7921244, 8176768, 8732080, 8818880, 8943340, 9901555, 9979520, 10220960, 13862177, 13971328, 14309344, 15842488, 17464160, 17637760, 17886680, 19803110, 20441920, 27724354, 28618688, 31684976, 34928320, 35773360, 39606220, 40883840, 55448708, 57237376, 63369952, 69310885, 69856640, 71546720, 79212440, 110897416, 126739904, 138621770, 143093440, 158424880, 221794832, 253479808, 277243540, 286186880, 316849760, 443589664, 554487080, 633699520, 887179328, 1108974160, 1267399040, 1774358656, 2217948320, 4435896640, 8871793280]

約数ペア:

[(1, 8871793280), (2, 4435896640), (4, 2217948320), (5, 1774358656), (7, 1267399040), (8, 1108974160), (10, 887179328), (14, 633699520), (16, 554487080), (20, 443589664), (28, 316849760), (31, 286186880), (32, 277243540), (35, 253479808), (40, 221794832), (56, 158424880), (62, 143093440), (64, 138621770), (70, 126739904), (80, 110897416), (112, 79212440), (124, 71546720), (127, 69856640), (128, 69310885), (140, 63369952), (155, 57237376), (160, 55448708), (217, 40883840), (224, 39606220), (248, 35773360), (254, 34928320), (280, 31684976), (310, 28618688), (320, 27724354), (434, 20441920), (448, 19803110), (496, 17886680), (503, 17637760), (508, 17464160), (560, 15842488), (620, 14309344), (635, 13971328), (640, 13862177), (868, 10220960), (889, 9979520), (896, 9901555), (992, 8943340), (1006, 8818880), (1016, 8732080), (1085, 8176768), (1120, 7921244), (1240, 7154672), (1270, 6985664), (1736, 5110480), (1778, 4989760), (1984, 4471670), (2012, 4409440), (2032, 4366040), (2170, 4088384), (2240, 3960622), (2480, 3577336), (2515, 3527552), (2540, 3492832), (3472, 2555240), (3521, 2519680), (3556, 2494880), (3937, 2253440), (3968, 2235835), (4024, 2204720), (4064, 2183020), (4340, 2044192), (4445, 1995904), (4480, 1980311), (4960, 1788668), (5030, 1763776), (5080, 1746416), (6944, 1277620), (7042, 1259840), (7112, 1247440), (7874, 1126720), (8048, 1102360), (8128, 1091510), (8680, 1022096), (8890, 997952), (9920, 894334), (10060, 881888), (10160, 873208), (13888, 638810), (14084, 629920), (14224, 623720), (15593, 568960), (15748, 563360), (16096, 551180), (16256, 545755), (17360, 511048), (17605, 503936), (17780, 498976), (19685, 450688), (19840, 447167), (20120, 440944), (20320, 436604), (27559, 321920), (27776, 319405), (28168, 314960), (28448, 311860), (31186, 284480), (31496, 281680), (32192, 275590), (34720, 255524), (35210, 251968), (35560, 249488), (39370, 225344), (40240, 220472), (40640, 218302), (55118, 160960), (56336, 157480), (56896, 155930), (62372, 142240), (62992, 140840), (63881, 138880), (64384, 137795), (69440, 127762), (70420, 125984), (71120, 124744), (77965, 113792), (78740, 112672), (80480, 110236), (81280, 109151)]