263067480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 256

約数和(自身を含む): 969494400

約数和(自身を除く): 706426920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 457, 468, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 914, 936, 984, 1066, 1080, 1107, 1170, 1230, 1371, 1404, 1476, 1560, 1599, 1640, 1755, 1828, 1845, 2132, 2214, 2285, 2340, 2460, 2665, 2742, 2808, 2952, 3198, 3510, 3656, 3690, 4113, 4264, 4428, 4570, 4680, 4797, 4920, 5330, 5484, 5535, 5941, 6396, 6855, 7020, 7380, 7995, 8226, 8856, 9140, 9594, 10660, 10968, 11070, 11882, 12339, 12792, 13710, 14040, 14391, 14760, 15990, 16452, 17823, 18280, 18737, 19188, 20565, 21320, 22140, 23764, 23985, 24678, 27420, 28782, 29705, 31980, 32904, 35646, 37474, 38376, 41130, 44280, 47528, 47970, 49356, 53469, 54840, 56211, 57564, 59410, 61695, 63960, 71292, 71955, 74948, 82260, 89115, 93685, 95940, 98712, 106938, 112422, 115128, 118820, 123390, 142584, 143910, 149896, 160407, 164520, 168633, 178230, 187370, 191880, 213876, 224844, 237640, 243581, 246780, 267345, 281055, 287820, 320814, 337266, 356460, 374740, 427752, 449688, 487162, 493560, 505899, 534690, 562110, 575640, 641628, 674532, 712920, 730743, 749480, 802035, 843165, 974324, 1011798, 1069380, 1124220, 1217905, 1283256, 1349064, 1461486, 1604070, 1686330, 1948648, 2023596, 2138760, 2192229, 2248440, 2435810, 2529495, 2922972, 3208140, 3372660, 3653715, 4047192, 4384458, 4871620, 5058990, 5845944, 6416280, 6576687, 6745320, 7307430, 8768916, 9743240, 10117980, 10961145, 13153374, 14614860, 17537832, 20235960, 21922290, 26306748, 29229720, 32883435, 43844580, 52613496, 65766870, 87689160, 131533740, 263067480]

約数ペア:

[(1, 263067480), (2, 131533740), (3, 87689160), (4, 65766870), (5, 52613496), (6, 43844580), (8, 32883435), (9, 29229720), (10, 26306748), (12, 21922290), (13, 20235960), (15, 17537832), (18, 14614860), (20, 13153374), (24, 10961145), (26, 10117980), (27, 9743240), (30, 8768916), (36, 7307430), (39, 6745320), (40, 6576687), (41, 6416280), (45, 5845944), (52, 5058990), (54, 4871620), (60, 4384458), (65, 4047192), (72, 3653715), (78, 3372660), (82, 3208140), (90, 2922972), (104, 2529495), (108, 2435810), (117, 2248440), (120, 2192229), (123, 2138760), (130, 2023596), (135, 1948648), (156, 1686330), (164, 1604070), (180, 1461486), (195, 1349064), (205, 1283256), (216, 1217905), (234, 1124220), (246, 1069380), (260, 1011798), (270, 974324), (312, 843165), (328, 802035), (351, 749480), (360, 730743), (369, 712920), (390, 674532), (410, 641628), (457, 575640), (468, 562110), (492, 534690), (520, 505899), (533, 493560), (540, 487162), (585, 449688), (615, 427752), (702, 374740), (738, 356460), (780, 337266), (820, 320814), (914, 287820), (936, 281055), (984, 267345), (1066, 246780), (1080, 243581), (1107, 237640), (1170, 224844), (1230, 213876), (1371, 191880), (1404, 187370), (1476, 178230), (1560, 168633), (1599, 164520), (1640, 160407), (1755, 149896), (1828, 143910), (1845, 142584), (2132, 123390), (2214, 118820), (2285, 115128), (2340, 112422), (2460, 106938), (2665, 98712), (2742, 95940), (2808, 93685), (2952, 89115), (3198, 82260), (3510, 74948), (3656, 71955), (3690, 71292), (4113, 63960), (4264, 61695), (4428, 59410), (4570, 57564), (4680, 56211), (4797, 54840), (4920, 53469), (5330, 49356), (5484, 47970), (5535, 47528), (5941, 44280), (6396, 41130), (6855, 38376), (7020, 37474), (7380, 35646), (7995, 32904), (8226, 31980), (8856, 29705), (9140, 28782), (9594, 27420), (10660, 24678), (10968, 23985), (11070, 23764), (11882, 22140), (12339, 21320), (12792, 20565), (13710, 19188), (14040, 18737), (14391, 18280), (14760, 17823), (15990, 16452)]