531424320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 224

約数和(自身を含む): 1991294976

約数和(自身を除く): 1459870656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2551, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5102, 5208, 5952, 6510, 6720, 6944, 7440, 7653, 8680, 9920, 10204, 10416, 12755, 13020, 13888, 14880, 15306, 17360, 17857, 20408, 20832, 25510, 26040, 29760, 30612, 34720, 35714, 38265, 40816, 41664, 51020, 52080, 53571, 61224, 69440, 71428, 76530, 79081, 81632, 89285, 102040, 104160, 107142, 122448, 142856, 153060, 158162, 163264, 178570, 204080, 208320, 214284, 237243, 244896, 267855, 285712, 306120, 316324, 357140, 395405, 408160, 428568, 474486, 489792, 535710, 553567, 571424, 612240, 632648, 714280, 790810, 816320, 857136, 948972, 1071420, 1107134, 1142848, 1186215, 1224480, 1265296, 1428560, 1581620, 1660701, 1714272, 1897944, 2142840, 2214268, 2372430, 2448960, 2530592, 2767835, 2857120, 3163240, 3321402, 3428544, 3795888, 4285680, 4428536, 4744860, 5061184, 5535670, 5714240, 6326480, 6642804, 7591776, 8303505, 8571360, 8857072, 9489720, 11071340, 12652960, 13285608, 15183552, 16607010, 17142720, 17714144, 18979440, 22142680, 25305920, 26571216, 33214020, 35428288, 37958880, 44285360, 53142432, 66428040, 75917760, 88570720, 106284864, 132856080, 177141440, 265712160, 531424320]

約数ペア:

[(1, 531424320), (2, 265712160), (3, 177141440), (4, 132856080), (5, 106284864), (6, 88570720), (7, 75917760), (8, 66428040), (10, 53142432), (12, 44285360), (14, 37958880), (15, 35428288), (16, 33214020), (20, 26571216), (21, 25305920), (24, 22142680), (28, 18979440), (30, 17714144), (31, 17142720), (32, 16607010), (35, 15183552), (40, 13285608), (42, 12652960), (48, 11071340), (56, 9489720), (60, 8857072), (62, 8571360), (64, 8303505), (70, 7591776), (80, 6642804), (84, 6326480), (93, 5714240), (96, 5535670), (105, 5061184), (112, 4744860), (120, 4428536), (124, 4285680), (140, 3795888), (155, 3428544), (160, 3321402), (168, 3163240), (186, 2857120), (192, 2767835), (210, 2530592), (217, 2448960), (224, 2372430), (240, 2214268), (248, 2142840), (280, 1897944), (310, 1714272), (320, 1660701), (336, 1581620), (372, 1428560), (420, 1265296), (434, 1224480), (448, 1186215), (465, 1142848), (480, 1107134), (496, 1071420), (560, 948972), (620, 857136), (651, 816320), (672, 790810), (744, 714280), (840, 632648), (868, 612240), (930, 571424), (960, 553567), (992, 535710), (1085, 489792), (1120, 474486), (1240, 428568), (1302, 408160), (1344, 395405), (1488, 357140), (1680, 316324), (1736, 306120), (1860, 285712), (1984, 267855), (2170, 244896), (2240, 237243), (2480, 214284), (2551, 208320), (2604, 204080), (2976, 178570), (3255, 163264), (3360, 158162), (3472, 153060), (3720, 142856), (4340, 122448), (4960, 107142), (5102, 104160), (5208, 102040), (5952, 89285), (6510, 81632), (6720, 79081), (6944, 76530), (7440, 71428), (7653, 69440), (8680, 61224), (9920, 53571), (10204, 52080), (10416, 51020), (12755, 41664), (13020, 40816), (13888, 38265), (14880, 35714), (15306, 34720), (17360, 30612), (17857, 29760), (20408, 26040), (20832, 25510)]