139741440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 451118976

約数和(自身を除く): 311377536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 241, 256, 302, 320, 384, 453, 480, 482, 604, 640, 723, 755, 768, 906, 960, 964, 1205, 1208, 1280, 1446, 1510, 1812, 1920, 1928, 2265, 2410, 2416, 2892, 3020, 3615, 3624, 3840, 3856, 4530, 4820, 4832, 5784, 6040, 7230, 7248, 7712, 9060, 9640, 9664, 11568, 12080, 14460, 14496, 15424, 18120, 19280, 19328, 23136, 24160, 28920, 28992, 30848, 36240, 36391, 38560, 38656, 46272, 48320, 57840, 57984, 61696, 72480, 72782, 77120, 92544, 96640, 109173, 115680, 115968, 144960, 145564, 154240, 181955, 185088, 193280, 218346, 231360, 289920, 291128, 308480, 363910, 436692, 462720, 545865, 579840, 582256, 727820, 873384, 925440, 1091730, 1164512, 1455640, 1746768, 2183460, 2329024, 2911280, 3493536, 4366920, 4658048, 5822560, 6987072, 8733840, 9316096, 11645120, 13974144, 17467680, 23290240, 27948288, 34935360, 46580480, 69870720, 139741440]

約数ペア:

[(1, 139741440), (2, 69870720), (3, 46580480), (4, 34935360), (5, 27948288), (6, 23290240), (8, 17467680), (10, 13974144), (12, 11645120), (15, 9316096), (16, 8733840), (20, 6987072), (24, 5822560), (30, 4658048), (32, 4366920), (40, 3493536), (48, 2911280), (60, 2329024), (64, 2183460), (80, 1746768), (96, 1455640), (120, 1164512), (128, 1091730), (151, 925440), (160, 873384), (192, 727820), (240, 582256), (241, 579840), (256, 545865), (302, 462720), (320, 436692), (384, 363910), (453, 308480), (480, 291128), (482, 289920), (604, 231360), (640, 218346), (723, 193280), (755, 185088), (768, 181955), (906, 154240), (960, 145564), (964, 144960), (1205, 115968), (1208, 115680), (1280, 109173), (1446, 96640), (1510, 92544), (1812, 77120), (1920, 72782), (1928, 72480), (2265, 61696), (2410, 57984), (2416, 57840), (2892, 48320), (3020, 46272), (3615, 38656), (3624, 38560), (3840, 36391), (3856, 36240), (4530, 30848), (4820, 28992), (4832, 28920), (5784, 24160), (6040, 23136), (7230, 19328), (7248, 19280), (7712, 18120), (9060, 15424), (9640, 14496), (9664, 14460), (11568, 12080)]