201512640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 224

約数和(自身を含む): 739713024

約数和(自身を除く): 538200384

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, 140, 157, 160, 168, 191, 192, 210, 224, 240, 280, 314, 320, 336, 382, 420, 448, 471, 480, 560, 573, 628, 672, 764, 785, 840, 942, 955, 960, 1099, 1120, 1146, 1256, 1337, 1344, 1528, 1570, 1680, 1884, 1910, 2198, 2240, 2292, 2355, 2512, 2674, 2865, 3056, 3140, 3297, 3360, 3768, 3820, 4011, 4396, 4584, 4710, 5024, 5348, 5495, 5730, 6112, 6280, 6594, 6685, 6720, 7536, 7640, 8022, 8792, 9168, 9420, 10048, 10696, 10990, 11460, 12224, 12560, 13188, 13370, 15072, 15280, 16044, 16485, 17584, 18336, 18840, 20055, 21392, 21980, 22920, 25120, 26376, 26740, 29987, 30144, 30560, 32088, 32970, 35168, 36672, 37680, 40110, 42784, 43960, 45840, 50240, 52752, 53480, 59974, 61120, 64176, 65940, 70336, 75360, 80220, 85568, 87920, 89961, 91680, 105504, 106960, 119948, 128352, 131880, 149935, 150720, 160440, 175840, 179922, 183360, 209909, 211008, 213920, 239896, 256704, 263760, 299870, 320880, 351680, 359844, 419818, 427840, 449805, 479792, 527520, 599740, 629727, 641760, 719688, 839636, 899610, 959584, 1049545, 1055040, 1199480, 1259454, 1283520, 1439376, 1679272, 1799220, 1919168, 2099090, 2398960, 2518908, 2878752, 3148635, 3358544, 3598440, 4198180, 4797920, 5037816, 5757504, 6297270, 6717088, 7196880, 8396360, 9595840, 10075632, 12594540, 13434176, 14393760, 16792720, 20151264, 25189080, 28787520, 33585440, 40302528, 50378160, 67170880, 100756320, 201512640]

約数ペア:

[(1, 201512640), (2, 100756320), (3, 67170880), (4, 50378160), (5, 40302528), (6, 33585440), (7, 28787520), (8, 25189080), (10, 20151264), (12, 16792720), (14, 14393760), (15, 13434176), (16, 12594540), (20, 10075632), (21, 9595840), (24, 8396360), (28, 7196880), (30, 6717088), (32, 6297270), (35, 5757504), (40, 5037816), (42, 4797920), (48, 4198180), (56, 3598440), (60, 3358544), (64, 3148635), (70, 2878752), (80, 2518908), (84, 2398960), (96, 2099090), (105, 1919168), (112, 1799220), (120, 1679272), (140, 1439376), (157, 1283520), (160, 1259454), (168, 1199480), (191, 1055040), (192, 1049545), (210, 959584), (224, 899610), (240, 839636), (280, 719688), (314, 641760), (320, 629727), (336, 599740), (382, 527520), (420, 479792), (448, 449805), (471, 427840), (480, 419818), (560, 359844), (573, 351680), (628, 320880), (672, 299870), (764, 263760), (785, 256704), (840, 239896), (942, 213920), (955, 211008), (960, 209909), (1099, 183360), (1120, 179922), (1146, 175840), (1256, 160440), (1337, 150720), (1344, 149935), (1528, 131880), (1570, 128352), (1680, 119948), (1884, 106960), (1910, 105504), (2198, 91680), (2240, 89961), (2292, 87920), (2355, 85568), (2512, 80220), (2674, 75360), (2865, 70336), (3056, 65940), (3140, 64176), (3297, 61120), (3360, 59974), (3768, 53480), (3820, 52752), (4011, 50240), (4396, 45840), (4584, 43960), (4710, 42784), (5024, 40110), (5348, 37680), (5495, 36672), (5730, 35168), (6112, 32970), (6280, 32088), (6594, 30560), (6685, 30144), (6720, 29987), (7536, 26740), (7640, 26376), (8022, 25120), (8792, 22920), (9168, 21980), (9420, 21392), (10048, 20055), (10696, 18840), (10990, 18336), (11460, 17584), (12224, 16485), (12560, 16044), (13188, 15280), (13370, 15072)]