144695040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 216

約数和(自身を含む): 538266960

約数和(自身を除く): 393571920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 769, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1538, 1568, 1680, 1792, 1920, 1960, 2240, 2307, 2352, 2688, 2940, 3076, 3136, 3360, 3840, 3845, 3920, 4480, 4614, 4704, 5376, 5383, 5880, 6152, 6272, 6720, 7690, 7840, 8960, 9228, 9408, 10766, 11535, 11760, 12304, 12544, 13440, 15380, 15680, 16149, 18456, 18816, 21532, 23070, 23520, 24608, 26880, 26915, 30760, 31360, 32298, 36912, 37632, 37681, 43064, 46140, 47040, 49216, 53830, 61520, 62720, 64596, 73824, 75362, 80745, 86128, 92280, 94080, 98432, 107660, 113043, 123040, 129192, 147648, 150724, 161490, 172256, 184560, 188160, 188405, 196864, 215320, 226086, 246080, 258384, 295296, 301448, 322980, 344512, 369120, 376810, 430640, 452172, 492160, 516768, 565215, 590592, 602896, 645960, 689024, 738240, 753620, 861280, 904344, 984320, 1033536, 1130430, 1205792, 1291920, 1378048, 1476480, 1507240, 1722560, 1808688, 2067072, 2260860, 2411584, 2583840, 2952960, 3014480, 3445120, 3617376, 4134144, 4521720, 4823168, 5167680, 6028960, 6890240, 7234752, 9043440, 9646336, 10335360, 12057920, 14469504, 18086880, 20670720, 24115840, 28939008, 36173760, 48231680, 72347520, 144695040]

約数ペア:

[(1, 144695040), (2, 72347520), (3, 48231680), (4, 36173760), (5, 28939008), (6, 24115840), (7, 20670720), (8, 18086880), (10, 14469504), (12, 12057920), (14, 10335360), (15, 9646336), (16, 9043440), (20, 7234752), (21, 6890240), (24, 6028960), (28, 5167680), (30, 4823168), (32, 4521720), (35, 4134144), (40, 3617376), (42, 3445120), (48, 3014480), (49, 2952960), (56, 2583840), (60, 2411584), (64, 2260860), (70, 2067072), (80, 1808688), (84, 1722560), (96, 1507240), (98, 1476480), (105, 1378048), (112, 1291920), (120, 1205792), (128, 1130430), (140, 1033536), (147, 984320), (160, 904344), (168, 861280), (192, 753620), (196, 738240), (210, 689024), (224, 645960), (240, 602896), (245, 590592), (256, 565215), (280, 516768), (294, 492160), (320, 452172), (336, 430640), (384, 376810), (392, 369120), (420, 344512), (448, 322980), (480, 301448), (490, 295296), (560, 258384), (588, 246080), (640, 226086), (672, 215320), (735, 196864), (768, 188405), (769, 188160), (784, 184560), (840, 172256), (896, 161490), (960, 150724), (980, 147648), (1120, 129192), (1176, 123040), (1280, 113043), (1344, 107660), (1470, 98432), (1538, 94080), (1568, 92280), (1680, 86128), (1792, 80745), (1920, 75362), (1960, 73824), (2240, 64596), (2307, 62720), (2352, 61520), (2688, 53830), (2940, 49216), (3076, 47040), (3136, 46140), (3360, 43064), (3840, 37681), (3845, 37632), (3920, 36912), (4480, 32298), (4614, 31360), (4704, 30760), (5376, 26915), (5383, 26880), (5880, 24608), (6152, 23520), (6272, 23070), (6720, 21532), (7690, 18816), (7840, 18456), (8960, 16149), (9228, 15680), (9408, 15380), (10766, 13440), (11535, 12544), (11760, 12304)]