139933440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 144

約数和(自身を含む): 496692000

約数和(自身を除く): 356758560

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4049, 4320, 5760, 6912, 8098, 8640, 11520, 12147, 16196, 17280, 20245, 24294, 32392, 34560, 36441, 40490, 48588, 60735, 64784, 72882, 80980, 97176, 109323, 121470, 129568, 145764, 161960, 182205, 194352, 218646, 242940, 259136, 291528, 323920, 364410, 388704, 437292, 485880, 518272, 546615, 583056, 647840, 728820, 777408, 874584, 971760, 1036544, 1093230, 1166112, 1295680, 1457640, 1554816, 1749168, 1943520, 2186460, 2332224, 2591360, 2915280, 3109632, 3498336, 3887040, 4372920, 4664448, 5182720, 5830560, 6996672, 7774080, 8745840, 9328896, 11661120, 13993344, 15548160, 17491680, 23322240, 27986688, 34983360, 46644480, 69966720, 139933440]

約数ペア:

[(1, 139933440), (2, 69966720), (3, 46644480), (4, 34983360), (5, 27986688), (6, 23322240), (8, 17491680), (9, 15548160), (10, 13993344), (12, 11661120), (15, 9328896), (16, 8745840), (18, 7774080), (20, 6996672), (24, 5830560), (27, 5182720), (30, 4664448), (32, 4372920), (36, 3887040), (40, 3498336), (45, 3109632), (48, 2915280), (54, 2591360), (60, 2332224), (64, 2186460), (72, 1943520), (80, 1749168), (90, 1554816), (96, 1457640), (108, 1295680), (120, 1166112), (128, 1093230), (135, 1036544), (144, 971760), (160, 874584), (180, 777408), (192, 728820), (216, 647840), (240, 583056), (256, 546615), (270, 518272), (288, 485880), (320, 437292), (360, 388704), (384, 364410), (432, 323920), (480, 291528), (540, 259136), (576, 242940), (640, 218646), (720, 194352), (768, 182205), (864, 161960), (960, 145764), (1080, 129568), (1152, 121470), (1280, 109323), (1440, 97176), (1728, 80980), (1920, 72882), (2160, 64784), (2304, 60735), (2880, 48588), (3456, 40490), (3840, 36441), (4049, 34560), (4320, 32392), (5760, 24294), (6912, 20245), (8098, 17280), (8640, 16196), (11520, 12147)]