38180160

素因数分解:

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

素因数の和:523

約数の個数: 168

約数和(自身を含む): 136465056

約数和(自身を除く): 98284896

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 491, 540, 576, 648, 720, 810, 864, 960, 972, 982, 1080, 1215, 1296, 1440, 1473, 1620, 1728, 1944, 1964, 2160, 2430, 2455, 2592, 2880, 2946, 3240, 3888, 3928, 4320, 4419, 4860, 4910, 5184, 5892, 6480, 7365, 7776, 7856, 8640, 8838, 9720, 9820, 11784, 12960, 13257, 14730, 15552, 15712, 17676, 19440, 19640, 22095, 23568, 25920, 26514, 29460, 31424, 35352, 38880, 39280, 39771, 44190, 47136, 53028, 58920, 66285, 70704, 77760, 78560, 79542, 88380, 94272, 106056, 117840, 119313, 132570, 141408, 157120, 159084, 176760, 198855, 212112, 235680, 238626, 265140, 282816, 318168, 353520, 397710, 424224, 471360, 477252, 530280, 596565, 636336, 707040, 795420, 848448, 954504, 1060560, 1193130, 1272672, 1414080, 1590840, 1909008, 2121120, 2386260, 2545344, 3181680, 3818016, 4242240, 4772520, 6363360, 7636032, 9545040, 12726720, 19090080, 38180160]

約数ペア:

[(1, 38180160), (2, 19090080), (3, 12726720), (4, 9545040), (5, 7636032), (6, 6363360), (8, 4772520), (9, 4242240), (10, 3818016), (12, 3181680), (15, 2545344), (16, 2386260), (18, 2121120), (20, 1909008), (24, 1590840), (27, 1414080), (30, 1272672), (32, 1193130), (36, 1060560), (40, 954504), (45, 848448), (48, 795420), (54, 707040), (60, 636336), (64, 596565), (72, 530280), (80, 477252), (81, 471360), (90, 424224), (96, 397710), (108, 353520), (120, 318168), (135, 282816), (144, 265140), (160, 238626), (162, 235680), (180, 212112), (192, 198855), (216, 176760), (240, 159084), (243, 157120), (270, 141408), (288, 132570), (320, 119313), (324, 117840), (360, 106056), (405, 94272), (432, 88380), (480, 79542), (486, 78560), (491, 77760), (540, 70704), (576, 66285), (648, 58920), (720, 53028), (810, 47136), (864, 44190), (960, 39771), (972, 39280), (982, 38880), (1080, 35352), (1215, 31424), (1296, 29460), (1440, 26514), (1473, 25920), (1620, 23568), (1728, 22095), (1944, 19640), (1964, 19440), (2160, 17676), (2430, 15712), (2455, 15552), (2592, 14730), (2880, 13257), (2946, 12960), (3240, 11784), (3888, 9820), (3928, 9720), (4320, 8838), (4419, 8640), (4860, 7856), (4910, 7776), (5184, 7365), (5892, 6480)]