243791520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 919029888

約数和(自身を除く): 675238368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 53, 56, 60, 70, 74, 80, 84, 96, 105, 106, 111, 112, 120, 140, 148, 159, 160, 168, 185, 210, 212, 222, 224, 240, 259, 265, 280, 296, 318, 336, 370, 371, 420, 424, 444, 480, 518, 530, 555, 560, 592, 636, 672, 740, 742, 777, 795, 840, 848, 888, 1036, 1060, 1110, 1113, 1120, 1184, 1272, 1295, 1369, 1480, 1484, 1554, 1590, 1680, 1696, 1776, 1855, 1961, 2072, 2120, 2220, 2226, 2544, 2590, 2738, 2960, 2968, 3108, 3180, 3360, 3552, 3710, 3885, 3922, 4107, 4144, 4240, 4440, 4452, 5088, 5180, 5476, 5565, 5883, 5920, 5936, 6216, 6360, 6845, 7420, 7770, 7844, 8214, 8288, 8480, 8880, 8904, 9583, 9805, 10360, 10952, 11130, 11766, 11872, 12432, 12720, 13690, 13727, 14840, 15540, 15688, 16428, 17760, 17808, 19166, 19610, 20535, 20720, 21904, 22260, 23532, 24864, 25440, 27380, 27454, 28749, 29415, 29680, 31080, 31376, 32856, 35616, 38332, 39220, 41070, 41181, 41440, 43808, 44520, 47064, 47915, 54760, 54908, 57498, 58830, 59360, 62160, 62752, 65712, 68635, 72557, 76664, 78440, 82140, 82362, 89040, 94128, 95830, 109520, 109816, 114996, 117660, 124320, 131424, 137270, 143745, 145114, 153328, 156880, 164280, 164724, 178080, 188256, 191660, 205905, 217671, 219040, 219632, 229992, 235320, 274540, 287490, 290228, 306656, 313760, 328560, 329448, 362785, 383320, 411810, 435342, 439264, 459984, 470640, 507899, 549080, 574980, 580456, 657120, 658896, 725570, 766640, 823620, 870684, 919968, 941280, 1015798, 1088355, 1098160, 1149960, 1160912, 1317792, 1451140, 1523697, 1533280, 1647240, 1741368, 2031596, 2176710, 2196320, 2299920, 2321824, 2539495, 2902280, 3047394, 3294480, 3482736, 4063192, 4353420, 4599840, 5078990, 5804560, 6094788, 6588960, 6965472, 7618485, 8126384, 8706840, 10157980, 11609120, 12189576, 15236970, 16252768, 17413680, 20315960, 24379152, 30473940, 34827360, 40631920, 48758304, 60947880, 81263840, 121895760, 243791520]

約数ペア:

[(1, 243791520), (2, 121895760), (3, 81263840), (4, 60947880), (5, 48758304), (6, 40631920), (7, 34827360), (8, 30473940), (10, 24379152), (12, 20315960), (14, 17413680), (15, 16252768), (16, 15236970), (20, 12189576), (21, 11609120), (24, 10157980), (28, 8706840), (30, 8126384), (32, 7618485), (35, 6965472), (37, 6588960), (40, 6094788), (42, 5804560), (48, 5078990), (53, 4599840), (56, 4353420), (60, 4063192), (70, 3482736), (74, 3294480), (80, 3047394), (84, 2902280), (96, 2539495), (105, 2321824), (106, 2299920), (111, 2196320), (112, 2176710), (120, 2031596), (140, 1741368), (148, 1647240), (159, 1533280), (160, 1523697), (168, 1451140), (185, 1317792), (210, 1160912), (212, 1149960), (222, 1098160), (224, 1088355), (240, 1015798), (259, 941280), (265, 919968), (280, 870684), (296, 823620), (318, 766640), (336, 725570), (370, 658896), (371, 657120), (420, 580456), (424, 574980), (444, 549080), (480, 507899), (518, 470640), (530, 459984), (555, 439264), (560, 435342), (592, 411810), (636, 383320), (672, 362785), (740, 329448), (742, 328560), (777, 313760), (795, 306656), (840, 290228), (848, 287490), (888, 274540), (1036, 235320), (1060, 229992), (1110, 219632), (1113, 219040), (1120, 217671), (1184, 205905), (1272, 191660), (1295, 188256), (1369, 178080), (1480, 164724), (1484, 164280), (1554, 156880), (1590, 153328), (1680, 145114), (1696, 143745), (1776, 137270), (1855, 131424), (1961, 124320), (2072, 117660), (2120, 114996), (2220, 109816), (2226, 109520), (2544, 95830), (2590, 94128), (2738, 89040), (2960, 82362), (2968, 82140), (3108, 78440), (3180, 76664), (3360, 72557), (3552, 68635), (3710, 65712), (3885, 62752), (3922, 62160), (4107, 59360), (4144, 58830), (4240, 57498), (4440, 54908), (4452, 54760), (5088, 47915), (5180, 47064), (5476, 44520), (5565, 43808), (5883, 41440), (5920, 41181), (5936, 41070), (6216, 39220), (6360, 38332), (6845, 35616), (7420, 32856), (7770, 31376), (7844, 31080), (8214, 29680), (8288, 29415), (8480, 28749), (8880, 27454), (8904, 27380), (9583, 25440), (9805, 24864), (10360, 23532), (10952, 22260), (11130, 21904), (11766, 20720), (11872, 20535), (12432, 19610), (12720, 19166), (13690, 17808), (13727, 17760), (14840, 16428), (15540, 15688)]