8399202420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 27266803200

約数和(自身を除く): 18867600780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 389, 404, 420, 505, 509, 606, 707, 778, 1010, 1018, 1167, 1212, 1414, 1515, 1527, 1556, 1945, 2020, 2036, 2121, 2334, 2545, 2723, 2828, 3030, 3054, 3535, 3563, 3890, 4242, 4668, 5090, 5446, 5835, 6060, 6108, 7070, 7126, 7635, 7780, 8169, 8484, 10180, 10605, 10689, 10892, 11670, 13615, 14140, 14252, 15270, 16338, 17815, 21210, 21378, 23340, 27230, 30540, 32676, 35630, 39289, 40845, 42420, 42756, 51409, 53445, 54460, 71260, 78578, 81690, 102818, 106890, 117867, 154227, 157156, 163380, 196445, 198001, 205636, 213780, 235734, 257045, 275023, 308454, 359863, 392890, 396002, 471468, 514090, 550046, 589335, 594003, 616908, 719726, 771135, 785780, 792004, 825069, 990005, 1028180, 1079589, 1100092, 1178670, 1188006, 1375115, 1386007, 1439452, 1542270, 1650138, 1799315, 1980010, 2159178, 2357340, 2376012, 2750230, 2772014, 2970015, 3084540, 3300276, 3598630, 3960020, 4125345, 4158021, 4318356, 5397945, 5500460, 5544028, 5940030, 6930035, 7197260, 8250690, 8316042, 10795890, 11880060, 13860070, 16501380, 16632084, 19998101, 20790105, 21591780, 27720140, 39996202, 41580210, 59994303, 79992404, 83160420, 99990505, 119988606, 139986707, 199981010, 239977212, 279973414, 299971515, 399962020, 419960121, 559946828, 599943030, 699933535, 839920242, 1199886060, 1399867070, 1679840484, 2099800605, 2799734140, 4199601210, 8399202420]

約数ペア:

[(1, 8399202420), (2, 4199601210), (3, 2799734140), (4, 2099800605), (5, 1679840484), (6, 1399867070), (7, 1199886060), (10, 839920242), (12, 699933535), (14, 599943030), (15, 559946828), (20, 419960121), (21, 399962020), (28, 299971515), (30, 279973414), (35, 239977212), (42, 199981010), (60, 139986707), (70, 119988606), (84, 99990505), (101, 83160420), (105, 79992404), (140, 59994303), (202, 41580210), (210, 39996202), (303, 27720140), (389, 21591780), (404, 20790105), (420, 19998101), (505, 16632084), (509, 16501380), (606, 13860070), (707, 11880060), (778, 10795890), (1010, 8316042), (1018, 8250690), (1167, 7197260), (1212, 6930035), (1414, 5940030), (1515, 5544028), (1527, 5500460), (1556, 5397945), (1945, 4318356), (2020, 4158021), (2036, 4125345), (2121, 3960020), (2334, 3598630), (2545, 3300276), (2723, 3084540), (2828, 2970015), (3030, 2772014), (3054, 2750230), (3535, 2376012), (3563, 2357340), (3890, 2159178), (4242, 1980010), (4668, 1799315), (5090, 1650138), (5446, 1542270), (5835, 1439452), (6060, 1386007), (6108, 1375115), (7070, 1188006), (7126, 1178670), (7635, 1100092), (7780, 1079589), (8169, 1028180), (8484, 990005), (10180, 825069), (10605, 792004), (10689, 785780), (10892, 771135), (11670, 719726), (13615, 616908), (14140, 594003), (14252, 589335), (15270, 550046), (16338, 514090), (17815, 471468), (21210, 396002), (21378, 392890), (23340, 359863), (27230, 308454), (30540, 275023), (32676, 257045), (35630, 235734), (39289, 213780), (40845, 205636), (42420, 198001), (42756, 196445), (51409, 163380), (53445, 157156), (54460, 154227), (71260, 117867), (78578, 106890), (81690, 102818)]