426008520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2476

約数の個数: 192

約数和(自身を含む): 1605277440

約数和(自身を除く): 1179268920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2381, 2485, 2520, 2556, 2840, 2982, 3195, 3976, 4260, 4473, 4762, 4970, 5112, 5964, 6390, 7143, 7455, 8520, 8946, 9524, 9940, 11905, 11928, 12780, 14286, 14910, 16667, 17892, 19048, 19880, 21429, 22365, 23810, 25560, 28572, 29820, 33334, 35715, 35784, 42858, 44730, 47620, 50001, 57144, 59640, 66668, 71430, 83335, 85716, 89460, 95240, 100002, 107145, 133336, 142860, 150003, 166670, 169051, 171432, 178920, 200004, 214290, 250005, 285720, 300006, 333340, 338102, 400008, 428580, 500010, 507153, 600012, 666680, 676204, 750015, 845255, 857160, 1000020, 1014306, 1183357, 1200024, 1352408, 1500030, 1521459, 1690510, 2000040, 2028612, 2366714, 2535765, 3000060, 3042918, 3381020, 3550071, 4057224, 4733428, 5071530, 5916785, 6000120, 6085836, 6762040, 7100142, 7607295, 9466856, 10143060, 10650213, 11833570, 12171672, 14200284, 15214590, 17750355, 20286120, 21300426, 23667140, 28400568, 30429180, 35500710, 42600852, 47334280, 53251065, 60858360, 71001420, 85201704, 106502130, 142002840, 213004260, 426008520]

約数ペア:

[(1, 426008520), (2, 213004260), (3, 142002840), (4, 106502130), (5, 85201704), (6, 71001420), (7, 60858360), (8, 53251065), (9, 47334280), (10, 42600852), (12, 35500710), (14, 30429180), (15, 28400568), (18, 23667140), (20, 21300426), (21, 20286120), (24, 17750355), (28, 15214590), (30, 14200284), (35, 12171672), (36, 11833570), (40, 10650213), (42, 10143060), (45, 9466856), (56, 7607295), (60, 7100142), (63, 6762040), (70, 6085836), (71, 6000120), (72, 5916785), (84, 5071530), (90, 4733428), (105, 4057224), (120, 3550071), (126, 3381020), (140, 3042918), (142, 3000060), (168, 2535765), (180, 2366714), (210, 2028612), (213, 2000040), (252, 1690510), (280, 1521459), (284, 1500030), (315, 1352408), (355, 1200024), (360, 1183357), (420, 1014306), (426, 1000020), (497, 857160), (504, 845255), (568, 750015), (630, 676204), (639, 666680), (710, 600012), (840, 507153), (852, 500010), (994, 428580), (1065, 400008), (1260, 338102), (1278, 333340), (1420, 300006), (1491, 285720), (1704, 250005), (1988, 214290), (2130, 200004), (2381, 178920), (2485, 171432), (2520, 169051), (2556, 166670), (2840, 150003), (2982, 142860), (3195, 133336), (3976, 107145), (4260, 100002), (4473, 95240), (4762, 89460), (4970, 85716), (5112, 83335), (5964, 71430), (6390, 66668), (7143, 59640), (7455, 57144), (8520, 50001), (8946, 47620), (9524, 44730), (9940, 42858), (11905, 35784), (11928, 35715), (12780, 33334), (14286, 29820), (14910, 28572), (16667, 25560), (17892, 23810), (19048, 22365), (19880, 21429)]