165151440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 573653760

約数和(自身を除く): 408502320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 487, 540, 628, 720, 785, 942, 974, 1080, 1256, 1413, 1461, 1570, 1884, 1948, 2160, 2355, 2435, 2512, 2826, 2922, 3140, 3768, 3896, 4239, 4383, 4710, 4870, 5652, 5844, 6280, 7065, 7305, 7536, 7792, 8478, 8766, 9420, 9740, 11304, 11688, 12560, 13149, 14130, 14610, 16956, 17532, 18840, 19480, 21195, 21915, 22608, 23376, 26298, 28260, 29220, 33912, 35064, 37680, 38960, 42390, 43830, 52596, 56520, 58440, 65745, 67824, 70128, 76459, 84780, 87660, 105192, 113040, 116880, 131490, 152918, 169560, 175320, 210384, 229377, 262980, 305836, 339120, 350640, 382295, 458754, 525960, 611672, 688131, 764590, 917508, 1051920, 1146885, 1223344, 1376262, 1529180, 1835016, 2064393, 2293770, 2752524, 3058360, 3440655, 3670032, 4128786, 4587540, 5505048, 6116720, 6881310, 8257572, 9175080, 10321965, 11010096, 13762620, 16515144, 18350160, 20643930, 27525240, 33030288, 41287860, 55050480, 82575720, 165151440]

約数ペア:

[(1, 165151440), (2, 82575720), (3, 55050480), (4, 41287860), (5, 33030288), (6, 27525240), (8, 20643930), (9, 18350160), (10, 16515144), (12, 13762620), (15, 11010096), (16, 10321965), (18, 9175080), (20, 8257572), (24, 6881310), (27, 6116720), (30, 5505048), (36, 4587540), (40, 4128786), (45, 3670032), (48, 3440655), (54, 3058360), (60, 2752524), (72, 2293770), (80, 2064393), (90, 1835016), (108, 1529180), (120, 1376262), (135, 1223344), (144, 1146885), (157, 1051920), (180, 917508), (216, 764590), (240, 688131), (270, 611672), (314, 525960), (360, 458754), (432, 382295), (471, 350640), (487, 339120), (540, 305836), (628, 262980), (720, 229377), (785, 210384), (942, 175320), (974, 169560), (1080, 152918), (1256, 131490), (1413, 116880), (1461, 113040), (1570, 105192), (1884, 87660), (1948, 84780), (2160, 76459), (2355, 70128), (2435, 67824), (2512, 65745), (2826, 58440), (2922, 56520), (3140, 52596), (3768, 43830), (3896, 42390), (4239, 38960), (4383, 37680), (4710, 35064), (4870, 33912), (5652, 29220), (5844, 28260), (6280, 26298), (7065, 23376), (7305, 22608), (7536, 21915), (7792, 21195), (8478, 19480), (8766, 18840), (9420, 17532), (9740, 16956), (11304, 14610), (11688, 14130), (12560, 13149)]