267904980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1598

約数の個数: 144

約数和(自身を含む): 935625600

約数和(自身を除く): 667720620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1427, 1490, 1788, 2086, 2235, 2682, 2854, 2980, 3129, 4172, 4281, 4470, 5215, 5364, 5708, 6258, 6705, 7135, 8562, 8940, 9387, 9989, 10430, 12516, 12843, 13410, 14270, 15645, 17124, 18774, 19978, 20860, 21405, 25686, 26820, 28540, 29967, 31290, 37548, 39956, 42810, 46935, 49945, 51372, 59934, 62580, 64215, 85620, 89901, 93870, 99890, 119868, 128430, 149835, 179802, 187740, 199780, 212623, 256860, 299670, 359604, 425246, 449505, 599340, 637869, 850492, 899010, 1063115, 1275738, 1488361, 1798020, 1913607, 2126230, 2551476, 2976722, 3189345, 3827214, 4252460, 4465083, 5953444, 6378690, 7441805, 7654428, 8930166, 9568035, 12757380, 13395249, 14883610, 17860332, 19136070, 22325415, 26790498, 29767220, 38272140, 44650830, 53580996, 66976245, 89301660, 133952490, 267904980]

約数ペア:

[(1, 267904980), (2, 133952490), (3, 89301660), (4, 66976245), (5, 53580996), (6, 44650830), (7, 38272140), (9, 29767220), (10, 26790498), (12, 22325415), (14, 19136070), (15, 17860332), (18, 14883610), (20, 13395249), (21, 12757380), (28, 9568035), (30, 8930166), (35, 7654428), (36, 7441805), (42, 6378690), (45, 5953444), (60, 4465083), (63, 4252460), (70, 3827214), (84, 3189345), (90, 2976722), (105, 2551476), (126, 2126230), (140, 1913607), (149, 1798020), (180, 1488361), (210, 1275738), (252, 1063115), (298, 899010), (315, 850492), (420, 637869), (447, 599340), (596, 449505), (630, 425246), (745, 359604), (894, 299670), (1043, 256860), (1260, 212623), (1341, 199780), (1427, 187740), (1490, 179802), (1788, 149835), (2086, 128430), (2235, 119868), (2682, 99890), (2854, 93870), (2980, 89901), (3129, 85620), (4172, 64215), (4281, 62580), (4470, 59934), (5215, 51372), (5364, 49945), (5708, 46935), (6258, 42810), (6705, 39956), (7135, 37548), (8562, 31290), (8940, 29967), (9387, 28540), (9989, 26820), (10430, 25686), (12516, 21405), (12843, 20860), (13410, 19978), (14270, 18774), (15645, 17124)]