207519840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 800362080

約数和(自身を除く): 592842240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 397, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 794, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1191, 1210, 1320, 1440, 1452, 1485, 1584, 1588, 1760, 1815, 1936, 1980, 1985, 2160, 2178, 2376, 2382, 2420, 2640, 2904, 2970, 3168, 3176, 3267, 3573, 3630, 3872, 3960, 3970, 4320, 4356, 4367, 4752, 4764, 4840, 5280, 5445, 5808, 5940, 5955, 6352, 6534, 7146, 7260, 7920, 7940, 8712, 8734, 9504, 9528, 9680, 10719, 10890, 11616, 11880, 11910, 12704, 13068, 13101, 14292, 14520, 15840, 15880, 16335, 17424, 17468, 17865, 19056, 19360, 21438, 21780, 21835, 23760, 23820, 26136, 26202, 28584, 29040, 31760, 32670, 34848, 34936, 35730, 38112, 39303, 42876, 43560, 43670, 47520, 47640, 48037, 52272, 52404, 53595, 57168, 58080, 63520, 65340, 65505, 69872, 71460, 78606, 85752, 87120, 87340, 95280, 96074, 104544, 104808, 107190, 114336, 117909, 130680, 131010, 139744, 142920, 144111, 157212, 171504, 174240, 174680, 190560, 192148, 196515, 209616, 214380, 235818, 240185, 261360, 262020, 285840, 288222, 314424, 343008, 349360, 384296, 393030, 419232, 428760, 432333, 471636, 480370, 522720, 524040, 571680, 576444, 589545, 628848, 698720, 720555, 768592, 786060, 857520, 864666, 943272, 960740, 1048080, 1152888, 1179090, 1257696, 1296999, 1441110, 1537184, 1572120, 1715040, 1729332, 1886544, 1921480, 2096160, 2161665, 2305776, 2358180, 2593998, 2882220, 3144240, 3458664, 3773088, 3842960, 4323330, 4611552, 4716360, 5187996, 5764440, 6288480, 6484995, 6917328, 7685920, 8646660, 9432720, 10375992, 11528880, 12969990, 13834656, 17293320, 18865440, 20751984, 23057760, 25939980, 34586640, 41503968, 51879960, 69173280, 103759920, 207519840]

約数ペア:

[(1, 207519840), (2, 103759920), (3, 69173280), (4, 51879960), (5, 41503968), (6, 34586640), (8, 25939980), (9, 23057760), (10, 20751984), (11, 18865440), (12, 17293320), (15, 13834656), (16, 12969990), (18, 11528880), (20, 10375992), (22, 9432720), (24, 8646660), (27, 7685920), (30, 6917328), (32, 6484995), (33, 6288480), (36, 5764440), (40, 5187996), (44, 4716360), (45, 4611552), (48, 4323330), (54, 3842960), (55, 3773088), (60, 3458664), (66, 3144240), (72, 2882220), (80, 2593998), (88, 2358180), (90, 2305776), (96, 2161665), (99, 2096160), (108, 1921480), (110, 1886544), (120, 1729332), (121, 1715040), (132, 1572120), (135, 1537184), (144, 1441110), (160, 1296999), (165, 1257696), (176, 1179090), (180, 1152888), (198, 1048080), (216, 960740), (220, 943272), (240, 864666), (242, 857520), (264, 786060), (270, 768592), (288, 720555), (297, 698720), (330, 628848), (352, 589545), (360, 576444), (363, 571680), (396, 524040), (397, 522720), (432, 480370), (440, 471636), (480, 432333), (484, 428760), (495, 419232), (528, 393030), (540, 384296), (594, 349360), (605, 343008), (660, 314424), (720, 288222), (726, 285840), (792, 262020), (794, 261360), (864, 240185), (880, 235818), (968, 214380), (990, 209616), (1056, 196515), (1080, 192148), (1089, 190560), (1188, 174680), (1191, 174240), (1210, 171504), (1320, 157212), (1440, 144111), (1452, 142920), (1485, 139744), (1584, 131010), (1588, 130680), (1760, 117909), (1815, 114336), (1936, 107190), (1980, 104808), (1985, 104544), (2160, 96074), (2178, 95280), (2376, 87340), (2382, 87120), (2420, 85752), (2640, 78606), (2904, 71460), (2970, 69872), (3168, 65505), (3176, 65340), (3267, 63520), (3573, 58080), (3630, 57168), (3872, 53595), (3960, 52404), (3970, 52272), (4320, 48037), (4356, 47640), (4367, 47520), (4752, 43670), (4764, 43560), (4840, 42876), (5280, 39303), (5445, 38112), (5808, 35730), (5940, 34936), (5955, 34848), (6352, 32670), (6534, 31760), (7146, 29040), (7260, 28584), (7920, 26202), (7940, 26136), (8712, 23820), (8734, 23760), (9504, 21835), (9528, 21780), (9680, 21438), (10719, 19360), (10890, 19056), (11616, 17865), (11880, 17468), (11910, 17424), (12704, 16335), (13068, 15880), (13101, 15840), (14292, 14520)]