274129920

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 220

約数和(自身を含む): 983812764

約数和(自身を除く): 709682844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 661, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1322, 1440, 1536, 1620, 1728, 1920, 1983, 2160, 2304, 2560, 2592, 2644, 2880, 3072, 3240, 3305, 3456, 3840, 3966, 4320, 4608, 5120, 5184, 5288, 5760, 5949, 6480, 6610, 6912, 7680, 7932, 8640, 9216, 9915, 10368, 10576, 11520, 11898, 12960, 13220, 13824, 15360, 15864, 17280, 17847, 19830, 20736, 21152, 23040, 23796, 25920, 26440, 27648, 29745, 31728, 34560, 35694, 39660, 41472, 42304, 46080, 47592, 51840, 52880, 53541, 59490, 63456, 69120, 71388, 79320, 82944, 84608, 89235, 95184, 103680, 105760, 107082, 118980, 126912, 138240, 142776, 158640, 169216, 178470, 190368, 207360, 211520, 214164, 237960, 253824, 267705, 285552, 317280, 338432, 356940, 380736, 414720, 423040, 428328, 475920, 507648, 535410, 571104, 634560, 676864, 713880, 761472, 846080, 856656, 951840, 1015296, 1070820, 1142208, 1269120, 1427760, 1522944, 1692160, 1713312, 1903680, 2030592, 2141640, 2284416, 2538240, 2855520, 3045888, 3384320, 3426624, 3807360, 4283280, 4568832, 5076480, 5711040, 6091776, 6853248, 7614720, 8566560, 9137664, 10152960, 11422080, 13706496, 15229440, 17133120, 18275328, 22844160, 27412992, 30458880, 34266240, 45688320, 54825984, 68532480, 91376640, 137064960, 274129920]

約数ペア:

[(1, 274129920), (2, 137064960), (3, 91376640), (4, 68532480), (5, 54825984), (6, 45688320), (8, 34266240), (9, 30458880), (10, 27412992), (12, 22844160), (15, 18275328), (16, 17133120), (18, 15229440), (20, 13706496), (24, 11422080), (27, 10152960), (30, 9137664), (32, 8566560), (36, 7614720), (40, 6853248), (45, 6091776), (48, 5711040), (54, 5076480), (60, 4568832), (64, 4283280), (72, 3807360), (80, 3426624), (81, 3384320), (90, 3045888), (96, 2855520), (108, 2538240), (120, 2284416), (128, 2141640), (135, 2030592), (144, 1903680), (160, 1713312), (162, 1692160), (180, 1522944), (192, 1427760), (216, 1269120), (240, 1142208), (256, 1070820), (270, 1015296), (288, 951840), (320, 856656), (324, 846080), (360, 761472), (384, 713880), (405, 676864), (432, 634560), (480, 571104), (512, 535410), (540, 507648), (576, 475920), (640, 428328), (648, 423040), (661, 414720), (720, 380736), (768, 356940), (810, 338432), (864, 317280), (960, 285552), (1024, 267705), (1080, 253824), (1152, 237960), (1280, 214164), (1296, 211520), (1322, 207360), (1440, 190368), (1536, 178470), (1620, 169216), (1728, 158640), (1920, 142776), (1983, 138240), (2160, 126912), (2304, 118980), (2560, 107082), (2592, 105760), (2644, 103680), (2880, 95184), (3072, 89235), (3240, 84608), (3305, 82944), (3456, 79320), (3840, 71388), (3966, 69120), (4320, 63456), (4608, 59490), (5120, 53541), (5184, 52880), (5288, 51840), (5760, 47592), (5949, 46080), (6480, 42304), (6610, 41472), (6912, 39660), (7680, 35694), (7932, 34560), (8640, 31728), (9216, 29745), (9915, 27648), (10368, 26440), (10576, 25920), (11520, 23796), (11898, 23040), (12960, 21152), (13220, 20736), (13824, 19830), (15360, 17847), (15864, 17280)]