395201280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 1276388064

約数和(自身を除く): 881186784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 582, 640, 768, 776, 960, 970, 1061, 1164, 1280, 1455, 1552, 1920, 1940, 2122, 2328, 2910, 3104, 3183, 3840, 3880, 4244, 4656, 5305, 5820, 6208, 6366, 7760, 8488, 9312, 10610, 11640, 12416, 12732, 15520, 15915, 16976, 18624, 21220, 23280, 24832, 25464, 31040, 31830, 33952, 37248, 42440, 46560, 50928, 62080, 63660, 67904, 74496, 84880, 93120, 101856, 102917, 124160, 127320, 135808, 169760, 186240, 203712, 205834, 254640, 271616, 308751, 339520, 372480, 407424, 411668, 509280, 514585, 617502, 679040, 814848, 823336, 1018560, 1029170, 1235004, 1358080, 1543755, 1646672, 2037120, 2058340, 2470008, 3087510, 3293344, 4074240, 4116680, 4940016, 6175020, 6586688, 8233360, 9880032, 12350040, 13173376, 16466720, 19760064, 24700080, 26346752, 32933440, 39520128, 49400160, 65866880, 79040256, 98800320, 131733760, 197600640, 395201280]

約数ペア:

[(1, 395201280), (2, 197600640), (3, 131733760), (4, 98800320), (5, 79040256), (6, 65866880), (8, 49400160), (10, 39520128), (12, 32933440), (15, 26346752), (16, 24700080), (20, 19760064), (24, 16466720), (30, 13173376), (32, 12350040), (40, 9880032), (48, 8233360), (60, 6586688), (64, 6175020), (80, 4940016), (96, 4116680), (97, 4074240), (120, 3293344), (128, 3087510), (160, 2470008), (192, 2058340), (194, 2037120), (240, 1646672), (256, 1543755), (291, 1358080), (320, 1235004), (384, 1029170), (388, 1018560), (480, 823336), (485, 814848), (582, 679040), (640, 617502), (768, 514585), (776, 509280), (960, 411668), (970, 407424), (1061, 372480), (1164, 339520), (1280, 308751), (1455, 271616), (1552, 254640), (1920, 205834), (1940, 203712), (2122, 186240), (2328, 169760), (2910, 135808), (3104, 127320), (3183, 124160), (3840, 102917), (3880, 101856), (4244, 93120), (4656, 84880), (5305, 74496), (5820, 67904), (6208, 63660), (6366, 62080), (7760, 50928), (8488, 46560), (9312, 42440), (10610, 37248), (11640, 33952), (12416, 31830), (12732, 31040), (15520, 25464), (15915, 24832), (16976, 23280), (18624, 21220)]