407203290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 1199278080

約数和(自身を除く): 792074790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 103, 109, 117, 130, 155, 186, 195, 206, 218, 234, 279, 309, 310, 327, 390, 403, 465, 515, 545, 558, 585, 618, 654, 806, 927, 930, 981, 1030, 1090, 1170, 1209, 1339, 1395, 1417, 1545, 1635, 1854, 1962, 2015, 2418, 2678, 2790, 2834, 3090, 3193, 3270, 3379, 3627, 4017, 4030, 4251, 4635, 4905, 6045, 6386, 6695, 6758, 7085, 7254, 8034, 8502, 9270, 9579, 9810, 10137, 11227, 12051, 12090, 12753, 13390, 14170, 15965, 16895, 18135, 19158, 20085, 20274, 21255, 22454, 24102, 25506, 28737, 30411, 31930, 33681, 33790, 36270, 40170, 41509, 42510, 43927, 47895, 50685, 56135, 57474, 60255, 60822, 63765, 67362, 83018, 87854, 95790, 101043, 101370, 112270, 120510, 124527, 127530, 131781, 143685, 145951, 152055, 168405, 202086, 207545, 219635, 249054, 263562, 287370, 291902, 304110, 336810, 348037, 373581, 395343, 415090, 437853, 439270, 505215, 622635, 658905, 696074, 729755, 747162, 790686, 875706, 1010430, 1044111, 1245270, 1313559, 1317810, 1459510, 1740185, 1867905, 1976715, 2088222, 2189265, 2627118, 3132333, 3480370, 3735810, 3953430, 4378530, 4524481, 5220555, 6264666, 6567795, 9048962, 10441110, 13135590, 13573443, 15661665, 22622405, 27146886, 31323330, 40720329, 45244810, 67867215, 81440658, 135734430, 203601645, 407203290]

約数ペア:

[(1, 407203290), (2, 203601645), (3, 135734430), (5, 81440658), (6, 67867215), (9, 45244810), (10, 40720329), (13, 31323330), (15, 27146886), (18, 22622405), (26, 15661665), (30, 13573443), (31, 13135590), (39, 10441110), (45, 9048962), (62, 6567795), (65, 6264666), (78, 5220555), (90, 4524481), (93, 4378530), (103, 3953430), (109, 3735810), (117, 3480370), (130, 3132333), (155, 2627118), (186, 2189265), (195, 2088222), (206, 1976715), (218, 1867905), (234, 1740185), (279, 1459510), (309, 1317810), (310, 1313559), (327, 1245270), (390, 1044111), (403, 1010430), (465, 875706), (515, 790686), (545, 747162), (558, 729755), (585, 696074), (618, 658905), (654, 622635), (806, 505215), (927, 439270), (930, 437853), (981, 415090), (1030, 395343), (1090, 373581), (1170, 348037), (1209, 336810), (1339, 304110), (1395, 291902), (1417, 287370), (1545, 263562), (1635, 249054), (1854, 219635), (1962, 207545), (2015, 202086), (2418, 168405), (2678, 152055), (2790, 145951), (2834, 143685), (3090, 131781), (3193, 127530), (3270, 124527), (3379, 120510), (3627, 112270), (4017, 101370), (4030, 101043), (4251, 95790), (4635, 87854), (4905, 83018), (6045, 67362), (6386, 63765), (6695, 60822), (6758, 60255), (7085, 57474), (7254, 56135), (8034, 50685), (8502, 47895), (9270, 43927), (9579, 42510), (9810, 41509), (10137, 40170), (11227, 36270), (12051, 33790), (12090, 33681), (12753, 31930), (13390, 30411), (14170, 28737), (15965, 25506), (16895, 24102), (18135, 22454), (19158, 21255), (20085, 20274)]