253559040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9433}}^1$

素因数の和:9464

約数の個数: 144

約数和(自身を含む): 925588608

約数和(自身を除く): 672029568

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, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9433, 13440, 18866, 26880, 28299, 37732, 47165, 56598, 66031, 75464, 94330, 113196, 132062, 141495, 150928, 188660, 198093, 226392, 264124, 282990, 301856, 330155, 377320, 396186, 452784, 528248, 565980, 603712, 660310, 754640, 792372, 905568, 990465, 1056496, 1131960, 1207424, 1320620, 1509280, 1584744, 1811136, 1980930, 2112992, 2263920, 2414848, 2641240, 3018560, 3169488, 3622272, 3961860, 4225984, 4527840, 5282480, 6037120, 6338976, 7244544, 7923720, 8451968, 9055680, 10564960, 12074240, 12677952, 15847440, 16903936, 18111360, 21129920, 25355904, 31694880, 36222720, 42259840, 50711808, 63389760, 84519680, 126779520, 253559040]

約数ペア:

[(1, 253559040), (2, 126779520), (3, 84519680), (4, 63389760), (5, 50711808), (6, 42259840), (7, 36222720), (8, 31694880), (10, 25355904), (12, 21129920), (14, 18111360), (15, 16903936), (16, 15847440), (20, 12677952), (21, 12074240), (24, 10564960), (28, 9055680), (30, 8451968), (32, 7923720), (35, 7244544), (40, 6338976), (42, 6037120), (48, 5282480), (56, 4527840), (60, 4225984), (64, 3961860), (70, 3622272), (80, 3169488), (84, 3018560), (96, 2641240), (105, 2414848), (112, 2263920), (120, 2112992), (128, 1980930), (140, 1811136), (160, 1584744), (168, 1509280), (192, 1320620), (210, 1207424), (224, 1131960), (240, 1056496), (256, 990465), (280, 905568), (320, 792372), (336, 754640), (384, 660310), (420, 603712), (448, 565980), (480, 528248), (560, 452784), (640, 396186), (672, 377320), (768, 330155), (840, 301856), (896, 282990), (960, 264124), (1120, 226392), (1280, 198093), (1344, 188660), (1680, 150928), (1792, 141495), (1920, 132062), (2240, 113196), (2688, 94330), (3360, 75464), (3840, 66031), (4480, 56598), (5376, 47165), (6720, 37732), (8960, 28299), (9433, 26880), (13440, 18866)]