165040920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 429356520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 587, 639, 660, 710, 781, 792, 852, 990, 1065, 1174, 1278, 1320, 1420, 1562, 1704, 1761, 1980, 2130, 2343, 2348, 2556, 2840, 2935, 3124, 3195, 3522, 3905, 3960, 4260, 4686, 4696, 5112, 5283, 5870, 6248, 6390, 6457, 7029, 7044, 7810, 8520, 8805, 9372, 10566, 11715, 11740, 12780, 12914, 14058, 14088, 15620, 17610, 18744, 19371, 21132, 23430, 23480, 25560, 25828, 26415, 28116, 31240, 32285, 35145, 35220, 38742, 41677, 42264, 46860, 51656, 52830, 56232, 58113, 64570, 70290, 70440, 77484, 83354, 93720, 96855, 105660, 116226, 125031, 129140, 140580, 154968, 166708, 193710, 208385, 211320, 232452, 250062, 258280, 281160, 290565, 333416, 375093, 387420, 416770, 458447, 464904, 500124, 581130, 625155, 750186, 774840, 833540, 916894, 1000248, 1162260, 1250310, 1375341, 1500372, 1667080, 1833788, 1875465, 2292235, 2324520, 2500620, 2750682, 3000744, 3667576, 3750930, 4126023, 4584470, 5001240, 5501364, 6876705, 7501860, 8252046, 9168940, 11002728, 13753410, 15003720, 16504092, 18337880, 20630115, 27506820, 33008184, 41260230, 55013640, 82520460, 165040920]

約数ペア:

[(1, 165040920), (2, 82520460), (3, 55013640), (4, 41260230), (5, 33008184), (6, 27506820), (8, 20630115), (9, 18337880), (10, 16504092), (11, 15003720), (12, 13753410), (15, 11002728), (18, 9168940), (20, 8252046), (22, 7501860), (24, 6876705), (30, 5501364), (33, 5001240), (36, 4584470), (40, 4126023), (44, 3750930), (45, 3667576), (55, 3000744), (60, 2750682), (66, 2500620), (71, 2324520), (72, 2292235), (88, 1875465), (90, 1833788), (99, 1667080), (110, 1500372), (120, 1375341), (132, 1250310), (142, 1162260), (165, 1000248), (180, 916894), (198, 833540), (213, 774840), (220, 750186), (264, 625155), (284, 581130), (330, 500124), (355, 464904), (360, 458447), (396, 416770), (426, 387420), (440, 375093), (495, 333416), (568, 290565), (587, 281160), (639, 258280), (660, 250062), (710, 232452), (781, 211320), (792, 208385), (852, 193710), (990, 166708), (1065, 154968), (1174, 140580), (1278, 129140), (1320, 125031), (1420, 116226), (1562, 105660), (1704, 96855), (1761, 93720), (1980, 83354), (2130, 77484), (2343, 70440), (2348, 70290), (2556, 64570), (2840, 58113), (2935, 56232), (3124, 52830), (3195, 51656), (3522, 46860), (3905, 42264), (3960, 41677), (4260, 38742), (4686, 35220), (4696, 35145), (5112, 32285), (5283, 31240), (5870, 28116), (6248, 26415), (6390, 25828), (6457, 25560), (7029, 23480), (7044, 23430), (7810, 21132), (8520, 19371), (8805, 18744), (9372, 17610), (10566, 15620), (11715, 14088), (11740, 14058), (12780, 12914)]