40293120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 147168000

約数和(自身を除く): 106874880

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1499, 1680, 1792, 1920, 2240, 2688, 2998, 3360, 3840, 4480, 4497, 5376, 5996, 6720, 7495, 8960, 8994, 10493, 11992, 13440, 14990, 17988, 20986, 22485, 23984, 26880, 29980, 31479, 35976, 41972, 44970, 47968, 52465, 59960, 62958, 71952, 83944, 89940, 95936, 104930, 119920, 125916, 143904, 157395, 167888, 179880, 191872, 209860, 239840, 251832, 287808, 314790, 335776, 359760, 383744, 419720, 479680, 503664, 575616, 629580, 671552, 719520, 839440, 959360, 1007328, 1151232, 1259160, 1343104, 1439040, 1678880, 1918720, 2014656, 2518320, 2686208, 2878080, 3357760, 4029312, 5036640, 5756160, 6715520, 8058624, 10073280, 13431040, 20146560, 40293120]

約数ペア:

[(1, 40293120), (2, 20146560), (3, 13431040), (4, 10073280), (5, 8058624), (6, 6715520), (7, 5756160), (8, 5036640), (10, 4029312), (12, 3357760), (14, 2878080), (15, 2686208), (16, 2518320), (20, 2014656), (21, 1918720), (24, 1678880), (28, 1439040), (30, 1343104), (32, 1259160), (35, 1151232), (40, 1007328), (42, 959360), (48, 839440), (56, 719520), (60, 671552), (64, 629580), (70, 575616), (80, 503664), (84, 479680), (96, 419720), (105, 383744), (112, 359760), (120, 335776), (128, 314790), (140, 287808), (160, 251832), (168, 239840), (192, 209860), (210, 191872), (224, 179880), (240, 167888), (256, 157395), (280, 143904), (320, 125916), (336, 119920), (384, 104930), (420, 95936), (448, 89940), (480, 83944), (560, 71952), (640, 62958), (672, 59960), (768, 52465), (840, 47968), (896, 44970), (960, 41972), (1120, 35976), (1280, 31479), (1344, 29980), (1499, 26880), (1680, 23984), (1792, 22485), (1920, 20986), (2240, 17988), (2688, 14990), (2998, 13440), (3360, 11992), (3840, 10493), (4480, 8994), (4497, 8960), (5376, 7495), (5996, 6720)]