82575720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 277574400

約数和(自身を除く): 194998680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 487, 540, 628, 785, 942, 974, 1080, 1256, 1413, 1461, 1570, 1884, 1948, 2355, 2435, 2826, 2922, 3140, 3768, 3896, 4239, 4383, 4710, 4870, 5652, 5844, 6280, 7065, 7305, 8478, 8766, 9420, 9740, 11304, 11688, 13149, 14130, 14610, 16956, 17532, 18840, 19480, 21195, 21915, 26298, 28260, 29220, 33912, 35064, 42390, 43830, 52596, 56520, 58440, 65745, 76459, 84780, 87660, 105192, 131490, 152918, 169560, 175320, 229377, 262980, 305836, 382295, 458754, 525960, 611672, 688131, 764590, 917508, 1146885, 1376262, 1529180, 1835016, 2064393, 2293770, 2752524, 3058360, 3440655, 4128786, 4587540, 5505048, 6881310, 8257572, 9175080, 10321965, 13762620, 16515144, 20643930, 27525240, 41287860, 82575720]

約数ペア:

[(1, 82575720), (2, 41287860), (3, 27525240), (4, 20643930), (5, 16515144), (6, 13762620), (8, 10321965), (9, 9175080), (10, 8257572), (12, 6881310), (15, 5505048), (18, 4587540), (20, 4128786), (24, 3440655), (27, 3058360), (30, 2752524), (36, 2293770), (40, 2064393), (45, 1835016), (54, 1529180), (60, 1376262), (72, 1146885), (90, 917508), (108, 764590), (120, 688131), (135, 611672), (157, 525960), (180, 458754), (216, 382295), (270, 305836), (314, 262980), (360, 229377), (471, 175320), (487, 169560), (540, 152918), (628, 131490), (785, 105192), (942, 87660), (974, 84780), (1080, 76459), (1256, 65745), (1413, 58440), (1461, 56520), (1570, 52596), (1884, 43830), (1948, 42390), (2355, 35064), (2435, 33912), (2826, 29220), (2922, 28260), (3140, 26298), (3768, 21915), (3896, 21195), (4239, 19480), (4383, 18840), (4710, 17532), (4870, 16956), (5652, 14610), (5844, 14130), (6280, 13149), (7065, 11688), (7305, 11304), (8478, 9740), (8766, 9420)]