303354240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{22571}}^1$

素因数の和:22600

約数の個数: 128

約数和(自身を含む): 1105125120

約数和(自身を除く): 801770880

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 22571, 45142, 67713, 90284, 112855, 135426, 157997, 180568, 225710, 270852, 315994, 338565, 361136, 451420, 473991, 541704, 631988, 677130, 722272, 789985, 902840, 947982, 1083408, 1263976, 1354260, 1444544, 1579970, 1805680, 1895964, 2166816, 2369955, 2527952, 2708520, 2889088, 3159940, 3611360, 3791928, 4333632, 4739910, 5055904, 5417040, 6319880, 7222720, 7583856, 8667264, 9479820, 10111808, 10834080, 12639760, 14445440, 15167712, 18959640, 20223616, 21668160, 25279520, 30335424, 37919280, 43336320, 50559040, 60670848, 75838560, 101118080, 151677120, 303354240]

約数ペア:

[(1, 303354240), (2, 151677120), (3, 101118080), (4, 75838560), (5, 60670848), (6, 50559040), (7, 43336320), (8, 37919280), (10, 30335424), (12, 25279520), (14, 21668160), (15, 20223616), (16, 18959640), (20, 15167712), (21, 14445440), (24, 12639760), (28, 10834080), (30, 10111808), (32, 9479820), (35, 8667264), (40, 7583856), (42, 7222720), (48, 6319880), (56, 5417040), (60, 5055904), (64, 4739910), (70, 4333632), (80, 3791928), (84, 3611360), (96, 3159940), (105, 2889088), (112, 2708520), (120, 2527952), (128, 2369955), (140, 2166816), (160, 1895964), (168, 1805680), (192, 1579970), (210, 1444544), (224, 1354260), (240, 1263976), (280, 1083408), (320, 947982), (336, 902840), (384, 789985), (420, 722272), (448, 677130), (480, 631988), (560, 541704), (640, 473991), (672, 451420), (840, 361136), (896, 338565), (960, 315994), (1120, 270852), (1344, 225710), (1680, 180568), (1920, 157997), (2240, 135426), (2688, 112855), (3360, 90284), (4480, 67713), (6720, 45142), (13440, 22571)]