2016032720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1273

約数の個数: 160

約数和(自身を含む): 5402466720

約数和(自身を除く): 3386434000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 101, 104, 130, 136, 170, 202, 208, 221, 260, 272, 340, 404, 442, 505, 520, 680, 808, 884, 1010, 1040, 1105, 1129, 1313, 1360, 1616, 1717, 1768, 2020, 2210, 2258, 2626, 3434, 3536, 4040, 4420, 4516, 5252, 5645, 6565, 6868, 8080, 8585, 8840, 9032, 10504, 11290, 13130, 13736, 14677, 17170, 17680, 18064, 19193, 21008, 22321, 22580, 26260, 27472, 29354, 34340, 38386, 44642, 45160, 52520, 58708, 68680, 73385, 76772, 89284, 90320, 95965, 105040, 111605, 114029, 117416, 137360, 146770, 153544, 178568, 191930, 223210, 228058, 234832, 249509, 293540, 307088, 357136, 383860, 446420, 456116, 499018, 570145, 587080, 767720, 892840, 912232, 998036, 1140290, 1174160, 1247545, 1482377, 1535440, 1785680, 1824464, 1938493, 1996072, 2280580, 2495090, 2964754, 3876986, 3992144, 4561160, 4990180, 5929508, 7411885, 7753972, 9122320, 9692465, 9980360, 11859016, 14823770, 15507944, 19384930, 19960720, 23718032, 25200409, 29647540, 31015888, 38769860, 50400818, 59295080, 77539720, 100801636, 118590160, 126002045, 155079440, 201603272, 252004090, 403206544, 504008180, 1008016360, 2016032720]

約数ペア:

[(1, 2016032720), (2, 1008016360), (4, 504008180), (5, 403206544), (8, 252004090), (10, 201603272), (13, 155079440), (16, 126002045), (17, 118590160), (20, 100801636), (26, 77539720), (34, 59295080), (40, 50400818), (52, 38769860), (65, 31015888), (68, 29647540), (80, 25200409), (85, 23718032), (101, 19960720), (104, 19384930), (130, 15507944), (136, 14823770), (170, 11859016), (202, 9980360), (208, 9692465), (221, 9122320), (260, 7753972), (272, 7411885), (340, 5929508), (404, 4990180), (442, 4561160), (505, 3992144), (520, 3876986), (680, 2964754), (808, 2495090), (884, 2280580), (1010, 1996072), (1040, 1938493), (1105, 1824464), (1129, 1785680), (1313, 1535440), (1360, 1482377), (1616, 1247545), (1717, 1174160), (1768, 1140290), (2020, 998036), (2210, 912232), (2258, 892840), (2626, 767720), (3434, 587080), (3536, 570145), (4040, 499018), (4420, 456116), (4516, 446420), (5252, 383860), (5645, 357136), (6565, 307088), (6868, 293540), (8080, 249509), (8585, 234832), (8840, 228058), (9032, 223210), (10504, 191930), (11290, 178568), (13130, 153544), (13736, 146770), (14677, 137360), (17170, 117416), (17680, 114029), (18064, 111605), (19193, 105040), (21008, 95965), (22321, 90320), (22580, 89284), (26260, 76772), (27472, 73385), (29354, 68680), (34340, 58708), (38386, 52520), (44642, 45160)]