484919440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 1173340080

約数和(自身を除く): 688420640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 197, 232, 290, 394, 464, 580, 788, 985, 1061, 1160, 1576, 1970, 2122, 2320, 3152, 3940, 4244, 5305, 5713, 7880, 8488, 10610, 11426, 15760, 16976, 21220, 22852, 28565, 30769, 42440, 45704, 57130, 61538, 84880, 91408, 114260, 123076, 153845, 209017, 228520, 246152, 307690, 418034, 457040, 492304, 615380, 836068, 1045085, 1230760, 1672136, 2090170, 2461520, 3344272, 4180340, 6061493, 8360680, 12122986, 16721360, 24245972, 30307465, 48491944, 60614930, 96983888, 121229860, 242459720, 484919440]

約数ペア:

[(1, 484919440), (2, 242459720), (4, 121229860), (5, 96983888), (8, 60614930), (10, 48491944), (16, 30307465), (20, 24245972), (29, 16721360), (40, 12122986), (58, 8360680), (80, 6061493), (116, 4180340), (145, 3344272), (197, 2461520), (232, 2090170), (290, 1672136), (394, 1230760), (464, 1045085), (580, 836068), (788, 615380), (985, 492304), (1061, 457040), (1160, 418034), (1576, 307690), (1970, 246152), (2122, 228520), (2320, 209017), (3152, 153845), (3940, 123076), (4244, 114260), (5305, 91408), (5713, 84880), (7880, 61538), (8488, 57130), (10610, 45704), (11426, 42440), (15760, 30769), (16976, 28565), (21220, 22852)]