1279431915360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1873}}^1\times {\mathrm{2971}}^1$

素因数の和:5341

約数の個数: 192

約数和(自身を含む): 4042140641280

約数和(自身を除く): 2762708725920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 479, 480, 958, 1437, 1873, 1916, 2395, 2874, 2971, 3746, 3832, 4790, 5619, 5748, 5942, 7185, 7492, 7664, 8913, 9365, 9580, 11238, 11496, 11884, 14370, 14855, 14984, 15328, 17826, 18730, 19160, 22476, 22992, 23768, 28095, 28740, 29710, 29968, 35652, 37460, 38320, 44565, 44952, 45984, 47536, 56190, 57480, 59420, 59936, 71304, 74920, 76640, 89130, 89904, 95072, 112380, 114960, 118840, 142608, 149840, 178260, 179808, 224760, 229920, 237680, 285216, 299680, 356520, 449520, 475360, 713040, 897167, 899040, 1423109, 1426080, 1794334, 2691501, 2846218, 3588668, 4269327, 4485835, 5383002, 5564683, 5692436, 7115545, 7177336, 8538654, 8971670, 10766004, 11129366, 11384872, 13457505, 14231090, 14354672, 16694049, 17077308, 17943340, 21346635, 21532008, 22258732, 22769744, 26915010, 27823415, 28462180, 28709344, 33388098, 34154616, 35886680, 42693270, 43064016, 44517464, 45539488, 53830020, 55646830, 56924360, 66776196, 68309232, 71773360, 83470245, 85386540, 86128032, 89034928, 107660040, 111293660, 113848720, 133552392, 136618464, 143546720, 166940490, 170773080, 178069856, 215320080, 222587320, 227697440, 267104784, 333880980, 341546160, 430640160, 445174640, 534209568, 667761960, 683092320, 890349280, 1335523920, 2665483157, 2671047840, 5330966314, 7996449471, 10661932628, 13327415785, 15992898942, 21323865256, 26654831570, 31985797884, 39982247355, 42647730512, 53309663140, 63971595768, 79964494710, 85295461024, 106619326280, 127943191536, 159928989420, 213238652560, 255886383072, 319857978840, 426477305120, 639715957680, 1279431915360]

約数ペア:

[(1, 1279431915360), (2, 639715957680), (3, 426477305120), (4, 319857978840), (5, 255886383072), (6, 213238652560), (8, 159928989420), (10, 127943191536), (12, 106619326280), (15, 85295461024), (16, 79964494710), (20, 63971595768), (24, 53309663140), (30, 42647730512), (32, 39982247355), (40, 31985797884), (48, 26654831570), (60, 21323865256), (80, 15992898942), (96, 13327415785), (120, 10661932628), (160, 7996449471), (240, 5330966314), (479, 2671047840), (480, 2665483157), (958, 1335523920), (1437, 890349280), (1873, 683092320), (1916, 667761960), (2395, 534209568), (2874, 445174640), (2971, 430640160), (3746, 341546160), (3832, 333880980), (4790, 267104784), (5619, 227697440), (5748, 222587320), (5942, 215320080), (7185, 178069856), (7492, 170773080), (7664, 166940490), (8913, 143546720), (9365, 136618464), (9580, 133552392), (11238, 113848720), (11496, 111293660), (11884, 107660040), (14370, 89034928), (14855, 86128032), (14984, 85386540), (15328, 83470245), (17826, 71773360), (18730, 68309232), (19160, 66776196), (22476, 56924360), (22992, 55646830), (23768, 53830020), (28095, 45539488), (28740, 44517464), (29710, 43064016), (29968, 42693270), (35652, 35886680), (37460, 34154616), (38320, 33388098), (44565, 28709344), (44952, 28462180), (45984, 27823415), (47536, 26915010), (56190, 22769744), (57480, 22258732), (59420, 21532008), (59936, 21346635), (71304, 17943340), (74920, 17077308), (76640, 16694049), (89130, 14354672), (89904, 14231090), (95072, 13457505), (112380, 11384872), (114960, 11129366), (118840, 10766004), (142608, 8971670), (149840, 8538654), (178260, 7177336), (179808, 7115545), (224760, 5692436), (229920, 5564683), (237680, 5383002), (285216, 4485835), (299680, 4269327), (356520, 3588668), (449520, 2846218), (475360, 2691501), (713040, 1794334), (897167, 1426080), (899040, 1423109)]