161082900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 563026464

約数和(自身を除く): 401943564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 53, 55, 60, 66, 75, 90, 99, 100, 106, 110, 132, 150, 159, 165, 180, 198, 212, 220, 225, 265, 275, 300, 307, 318, 330, 396, 450, 477, 495, 530, 550, 583, 614, 636, 660, 795, 825, 900, 921, 954, 990, 1060, 1100, 1166, 1228, 1325, 1535, 1590, 1650, 1749, 1842, 1908, 1980, 2332, 2385, 2475, 2650, 2763, 2915, 3070, 3180, 3300, 3377, 3498, 3684, 3975, 4605, 4770, 4950, 5247, 5300, 5526, 5830, 6140, 6754, 6996, 7675, 7950, 8745, 9210, 9540, 9900, 10131, 10494, 11052, 11660, 11925, 13508, 13815, 14575, 15350, 15900, 16271, 16885, 17490, 18420, 20262, 20988, 23025, 23850, 26235, 27630, 29150, 30393, 30700, 32542, 33770, 34980, 40524, 43725, 46050, 47700, 48813, 50655, 52470, 55260, 58300, 60786, 65084, 67540, 69075, 81355, 84425, 87450, 92100, 97626, 101310, 104940, 121572, 131175, 138150, 146439, 151965, 162710, 168850, 174900, 178981, 195252, 202620, 244065, 253275, 262350, 276300, 292878, 303930, 325420, 337700, 357962, 406775, 488130, 506550, 524700, 536943, 585756, 607860, 715924, 732195, 759825, 813550, 894905, 976260, 1013100, 1073886, 1220325, 1464390, 1519650, 1610829, 1627100, 1789810, 2147772, 2440650, 2684715, 2928780, 3039300, 3221658, 3579620, 3660975, 4474525, 4881300, 5369430, 6443316, 7321950, 8054145, 8949050, 10738860, 13423575, 14643900, 16108290, 17898100, 26847150, 32216580, 40270725, 53694300, 80541450, 161082900]

約数ペア:

[(1, 161082900), (2, 80541450), (3, 53694300), (4, 40270725), (5, 32216580), (6, 26847150), (9, 17898100), (10, 16108290), (11, 14643900), (12, 13423575), (15, 10738860), (18, 8949050), (20, 8054145), (22, 7321950), (25, 6443316), (30, 5369430), (33, 4881300), (36, 4474525), (44, 3660975), (45, 3579620), (50, 3221658), (53, 3039300), (55, 2928780), (60, 2684715), (66, 2440650), (75, 2147772), (90, 1789810), (99, 1627100), (100, 1610829), (106, 1519650), (110, 1464390), (132, 1220325), (150, 1073886), (159, 1013100), (165, 976260), (180, 894905), (198, 813550), (212, 759825), (220, 732195), (225, 715924), (265, 607860), (275, 585756), (300, 536943), (307, 524700), (318, 506550), (330, 488130), (396, 406775), (450, 357962), (477, 337700), (495, 325420), (530, 303930), (550, 292878), (583, 276300), (614, 262350), (636, 253275), (660, 244065), (795, 202620), (825, 195252), (900, 178981), (921, 174900), (954, 168850), (990, 162710), (1060, 151965), (1100, 146439), (1166, 138150), (1228, 131175), (1325, 121572), (1535, 104940), (1590, 101310), (1650, 97626), (1749, 92100), (1842, 87450), (1908, 84425), (1980, 81355), (2332, 69075), (2385, 67540), (2475, 65084), (2650, 60786), (2763, 58300), (2915, 55260), (3070, 52470), (3180, 50655), (3300, 48813), (3377, 47700), (3498, 46050), (3684, 43725), (3975, 40524), (4605, 34980), (4770, 33770), (4950, 32542), (5247, 30700), (5300, 30393), (5526, 29150), (5830, 27630), (6140, 26235), (6754, 23850), (6996, 23025), (7675, 20988), (7950, 20262), (8745, 18420), (9210, 17490), (9540, 16885), (9900, 16271), (10131, 15900), (10494, 15350), (11052, 14575), (11660, 13815), (11925, 13508)]