305379120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 980508672

約数和(自身を除く): 675129552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 127, 129, 172, 215, 233, 240, 254, 258, 344, 381, 430, 466, 508, 516, 635, 645, 688, 699, 762, 860, 932, 1016, 1032, 1165, 1270, 1290, 1398, 1524, 1720, 1864, 1905, 2032, 2064, 2330, 2540, 2580, 2796, 3048, 3440, 3495, 3728, 3810, 4660, 5080, 5160, 5461, 5592, 6096, 6990, 7620, 9320, 10019, 10160, 10320, 10922, 11184, 13980, 15240, 16383, 18640, 20038, 21844, 27305, 27960, 29591, 30057, 30480, 32766, 40076, 43688, 50095, 54610, 55920, 59182, 60114, 65532, 80152, 81915, 87376, 88773, 100190, 109220, 118364, 120228, 131064, 147955, 150285, 160304, 163830, 177546, 200380, 218440, 236728, 240456, 262128, 295910, 300570, 327660, 355092, 400760, 436880, 443865, 473456, 480912, 591820, 601140, 655320, 710184, 801520, 887730, 1183640, 1202280, 1272413, 1310640, 1420368, 1775460, 2367280, 2404560, 2544826, 3550920, 3817239, 5089652, 6362065, 7101840, 7634478, 10179304, 12724130, 15268956, 19086195, 20358608, 25448260, 30537912, 38172390, 50896520, 61075824, 76344780, 101793040, 152689560, 305379120]

約数ペア:

[(1, 305379120), (2, 152689560), (3, 101793040), (4, 76344780), (5, 61075824), (6, 50896520), (8, 38172390), (10, 30537912), (12, 25448260), (15, 20358608), (16, 19086195), (20, 15268956), (24, 12724130), (30, 10179304), (40, 7634478), (43, 7101840), (48, 6362065), (60, 5089652), (80, 3817239), (86, 3550920), (120, 2544826), (127, 2404560), (129, 2367280), (172, 1775460), (215, 1420368), (233, 1310640), (240, 1272413), (254, 1202280), (258, 1183640), (344, 887730), (381, 801520), (430, 710184), (466, 655320), (508, 601140), (516, 591820), (635, 480912), (645, 473456), (688, 443865), (699, 436880), (762, 400760), (860, 355092), (932, 327660), (1016, 300570), (1032, 295910), (1165, 262128), (1270, 240456), (1290, 236728), (1398, 218440), (1524, 200380), (1720, 177546), (1864, 163830), (1905, 160304), (2032, 150285), (2064, 147955), (2330, 131064), (2540, 120228), (2580, 118364), (2796, 109220), (3048, 100190), (3440, 88773), (3495, 87376), (3728, 81915), (3810, 80152), (4660, 65532), (5080, 60114), (5160, 59182), (5461, 55920), (5592, 54610), (6096, 50095), (6990, 43688), (7620, 40076), (9320, 32766), (10019, 30480), (10160, 30057), (10320, 29591), (10922, 27960), (11184, 27305), (13980, 21844), (15240, 20038), (16383, 18640)]