538764480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 224

約数和(自身を含む): 1919508480

約数和(自身を除く): 1380744000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 432, 480, 491, 508, 540, 576, 635, 720, 762, 864, 960, 982, 1016, 1080, 1143, 1270, 1440, 1473, 1524, 1728, 1905, 1964, 2032, 2160, 2286, 2455, 2540, 2880, 2946, 3048, 3429, 3810, 3928, 4064, 4320, 4419, 4572, 4910, 5080, 5715, 5892, 6096, 6858, 7365, 7620, 7856, 8128, 8640, 8838, 9144, 9820, 10160, 11430, 11784, 12192, 13257, 13716, 14730, 15240, 15712, 17145, 17676, 18288, 19640, 20320, 22095, 22860, 23568, 24384, 26514, 27432, 29460, 30480, 31424, 34290, 35352, 36576, 39280, 40640, 44190, 45720, 47136, 53028, 54864, 58920, 60960, 62357, 66285, 68580, 70704, 73152, 78560, 88380, 91440, 94272, 106056, 109728, 117840, 121920, 124714, 132570, 137160, 141408, 157120, 176760, 182880, 187071, 212112, 219456, 235680, 249428, 265140, 274320, 282816, 311785, 353520, 365760, 374142, 424224, 471360, 498856, 530280, 548640, 561213, 623570, 707040, 748284, 848448, 935355, 997712, 1060560, 1097280, 1122426, 1247140, 1414080, 1496568, 1683639, 1870710, 1995424, 2121120, 2244852, 2494280, 2806065, 2993136, 3367278, 3741420, 3990848, 4242240, 4489704, 4988560, 5612130, 5986272, 6734556, 7482840, 8418195, 8979408, 9977120, 11224260, 11972544, 13469112, 14965680, 16836390, 17958816, 19954240, 22448520, 26938224, 29931360, 33672780, 35917632, 44897040, 53876448, 59862720, 67345560, 89794080, 107752896, 134691120, 179588160, 269382240, 538764480]

約数ペア:

[(1, 538764480), (2, 269382240), (3, 179588160), (4, 134691120), (5, 107752896), (6, 89794080), (8, 67345560), (9, 59862720), (10, 53876448), (12, 44897040), (15, 35917632), (16, 33672780), (18, 29931360), (20, 26938224), (24, 22448520), (27, 19954240), (30, 17958816), (32, 16836390), (36, 14965680), (40, 13469112), (45, 11972544), (48, 11224260), (54, 9977120), (60, 8979408), (64, 8418195), (72, 7482840), (80, 6734556), (90, 5986272), (96, 5612130), (108, 4988560), (120, 4489704), (127, 4242240), (135, 3990848), (144, 3741420), (160, 3367278), (180, 2993136), (192, 2806065), (216, 2494280), (240, 2244852), (254, 2121120), (270, 1995424), (288, 1870710), (320, 1683639), (360, 1496568), (381, 1414080), (432, 1247140), (480, 1122426), (491, 1097280), (508, 1060560), (540, 997712), (576, 935355), (635, 848448), (720, 748284), (762, 707040), (864, 623570), (960, 561213), (982, 548640), (1016, 530280), (1080, 498856), (1143, 471360), (1270, 424224), (1440, 374142), (1473, 365760), (1524, 353520), (1728, 311785), (1905, 282816), (1964, 274320), (2032, 265140), (2160, 249428), (2286, 235680), (2455, 219456), (2540, 212112), (2880, 187071), (2946, 182880), (3048, 176760), (3429, 157120), (3810, 141408), (3928, 137160), (4064, 132570), (4320, 124714), (4419, 121920), (4572, 117840), (4910, 109728), (5080, 106056), (5715, 94272), (5892, 91440), (6096, 88380), (6858, 78560), (7365, 73152), (7620, 70704), (7856, 68580), (8128, 66285), (8640, 62357), (8838, 60960), (9144, 58920), (9820, 54864), (10160, 53028), (11430, 47136), (11784, 45720), (12192, 44190), (13257, 40640), (13716, 39280), (14730, 36576), (15240, 35352), (15712, 34290), (17145, 31424), (17676, 30480), (18288, 29460), (19640, 27432), (20320, 26514), (22095, 24384), (22860, 23568)]