581824980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 1932525504

約数和(自身を除く): 1350700524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 457, 495, 643, 660, 914, 990, 1286, 1371, 1828, 1929, 1980, 2285, 2572, 2742, 3215, 3858, 4113, 4570, 5027, 5484, 5787, 6430, 6855, 7073, 7716, 8226, 9140, 9645, 10054, 11574, 12860, 13710, 14146, 15081, 16452, 19290, 20108, 20565, 21219, 23148, 25135, 27420, 28292, 28935, 30162, 35365, 38580, 41130, 42438, 45243, 50270, 57870, 60324, 63657, 70730, 75405, 82260, 84876, 90486, 100540, 106095, 115740, 127314, 141460, 150810, 180972, 212190, 226215, 254628, 293851, 301620, 318285, 424380, 452430, 587702, 636570, 881553, 904860, 1175404, 1273140, 1469255, 1763106, 2644659, 2938510, 3232361, 3526212, 4407765, 5289318, 5877020, 6464722, 8815530, 9697083, 10578636, 12929444, 13223295, 16161805, 17631060, 19394166, 26446590, 29091249, 32323610, 38788332, 48485415, 52893180, 58182498, 64647220, 96970830, 116364996, 145456245, 193941660, 290912490, 581824980]

約数ペア:

[(1, 581824980), (2, 290912490), (3, 193941660), (4, 145456245), (5, 116364996), (6, 96970830), (9, 64647220), (10, 58182498), (11, 52893180), (12, 48485415), (15, 38788332), (18, 32323610), (20, 29091249), (22, 26446590), (30, 19394166), (33, 17631060), (36, 16161805), (44, 13223295), (45, 12929444), (55, 10578636), (60, 9697083), (66, 8815530), (90, 6464722), (99, 5877020), (110, 5289318), (132, 4407765), (165, 3526212), (180, 3232361), (198, 2938510), (220, 2644659), (330, 1763106), (396, 1469255), (457, 1273140), (495, 1175404), (643, 904860), (660, 881553), (914, 636570), (990, 587702), (1286, 452430), (1371, 424380), (1828, 318285), (1929, 301620), (1980, 293851), (2285, 254628), (2572, 226215), (2742, 212190), (3215, 180972), (3858, 150810), (4113, 141460), (4570, 127314), (5027, 115740), (5484, 106095), (5787, 100540), (6430, 90486), (6855, 84876), (7073, 82260), (7716, 75405), (8226, 70730), (9140, 63657), (9645, 60324), (10054, 57870), (11574, 50270), (12860, 45243), (13710, 42438), (14146, 41130), (15081, 38580), (16452, 35365), (19290, 30162), (20108, 28935), (20565, 28292), (21219, 27420), (23148, 25135)]