145098240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2732

約数の個数: 160

約数和(自身を含む): 530323200

約数和(自身を除く): 385224960

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2699, 3360, 3584, 3840, 4480, 5376, 5398, 6720, 7680, 8097, 8960, 10752, 10796, 13440, 13495, 16194, 17920, 18893, 21592, 26880, 26990, 32388, 37786, 40485, 43184, 53760, 53980, 56679, 64776, 75572, 80970, 86368, 94465, 107960, 113358, 129552, 151144, 161940, 172736, 188930, 215920, 226716, 259104, 283395, 302288, 323880, 345472, 377860, 431840, 453432, 518208, 566790, 604576, 647760, 690944, 755720, 863680, 906864, 1036416, 1133580, 1209152, 1295520, 1381888, 1511440, 1727360, 1813728, 2072832, 2267160, 2418304, 2591040, 3022880, 3454720, 3627456, 4145664, 4534320, 4836608, 5182080, 6045760, 6909440, 7254912, 9068640, 9673216, 10364160, 12091520, 14509824, 18137280, 20728320, 24183040, 29019648, 36274560, 48366080, 72549120, 145098240]

約数ペア:

[(1, 145098240), (2, 72549120), (3, 48366080), (4, 36274560), (5, 29019648), (6, 24183040), (7, 20728320), (8, 18137280), (10, 14509824), (12, 12091520), (14, 10364160), (15, 9673216), (16, 9068640), (20, 7254912), (21, 6909440), (24, 6045760), (28, 5182080), (30, 4836608), (32, 4534320), (35, 4145664), (40, 3627456), (42, 3454720), (48, 3022880), (56, 2591040), (60, 2418304), (64, 2267160), (70, 2072832), (80, 1813728), (84, 1727360), (96, 1511440), (105, 1381888), (112, 1295520), (120, 1209152), (128, 1133580), (140, 1036416), (160, 906864), (168, 863680), (192, 755720), (210, 690944), (224, 647760), (240, 604576), (256, 566790), (280, 518208), (320, 453432), (336, 431840), (384, 377860), (420, 345472), (448, 323880), (480, 302288), (512, 283395), (560, 259104), (640, 226716), (672, 215920), (768, 188930), (840, 172736), (896, 161940), (960, 151144), (1120, 129552), (1280, 113358), (1344, 107960), (1536, 94465), (1680, 86368), (1792, 80970), (1920, 75572), (2240, 64776), (2560, 56679), (2688, 53980), (2699, 53760), (3360, 43184), (3584, 40485), (3840, 37786), (4480, 32388), (5376, 26990), (5398, 26880), (6720, 21592), (7680, 18893), (8097, 17920), (8960, 16194), (10752, 13495), (10796, 13440)]