144473280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21499}}^1$

素因数の和:21526

約数の個数: 112

約数和(自身を含む): 524256000

約数和(自身を除く): 379782720

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21499, 42998, 64497, 85996, 107495, 128994, 150493, 171992, 214990, 257988, 300986, 322485, 343984, 429980, 451479, 515976, 601972, 644970, 687968, 752465, 859960, 902958, 1031952, 1203944, 1289940, 1375936, 1504930, 1719920, 1805916, 2063904, 2257395, 2407888, 2579880, 3009860, 3439840, 3611832, 4127808, 4514790, 4815776, 5159760, 6019720, 6879680, 7223664, 9029580, 9631552, 10319520, 12039440, 14447328, 18059160, 20639040, 24078880, 28894656, 36118320, 48157760, 72236640, 144473280]

約数ペア:

[(1, 144473280), (2, 72236640), (3, 48157760), (4, 36118320), (5, 28894656), (6, 24078880), (7, 20639040), (8, 18059160), (10, 14447328), (12, 12039440), (14, 10319520), (15, 9631552), (16, 9029580), (20, 7223664), (21, 6879680), (24, 6019720), (28, 5159760), (30, 4815776), (32, 4514790), (35, 4127808), (40, 3611832), (42, 3439840), (48, 3009860), (56, 2579880), (60, 2407888), (64, 2257395), (70, 2063904), (80, 1805916), (84, 1719920), (96, 1504930), (105, 1375936), (112, 1289940), (120, 1203944), (140, 1031952), (160, 902958), (168, 859960), (192, 752465), (210, 687968), (224, 644970), (240, 601972), (280, 515976), (320, 451479), (336, 429980), (420, 343984), (448, 322485), (480, 300986), (560, 257988), (672, 214990), (840, 171992), (960, 150493), (1120, 128994), (1344, 107495), (1680, 85996), (2240, 64497), (3360, 42998), (6720, 21499)]