189840240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 160

約数和(自身を含む): 658886400

約数和(自身を除く): 469046160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 179, 180, 216, 240, 270, 358, 360, 432, 491, 537, 540, 716, 720, 895, 982, 1074, 1080, 1432, 1473, 1611, 1790, 1964, 2148, 2160, 2455, 2685, 2864, 2946, 3222, 3580, 3928, 4296, 4419, 4833, 4910, 5370, 5892, 6444, 7160, 7365, 7856, 8055, 8592, 8838, 9666, 9820, 10740, 11784, 12888, 13257, 14320, 14730, 16110, 17676, 19332, 19640, 21480, 22095, 23568, 24165, 25776, 26514, 29460, 32220, 35352, 38664, 39280, 42960, 44190, 48330, 53028, 58920, 64440, 66285, 70704, 77328, 87889, 88380, 96660, 106056, 117840, 128880, 132570, 175778, 176760, 193320, 212112, 263667, 265140, 351556, 353520, 386640, 439445, 527334, 530280, 703112, 791001, 878890, 1054668, 1060560, 1318335, 1406224, 1582002, 1757780, 2109336, 2373003, 2636670, 3164004, 3515560, 3955005, 4218672, 4746006, 5273340, 6328008, 7031120, 7910010, 9492012, 10546680, 11865015, 12656016, 15820020, 18984024, 21093360, 23730030, 31640040, 37968048, 47460060, 63280080, 94920120, 189840240]

約数ペア:

[(1, 189840240), (2, 94920120), (3, 63280080), (4, 47460060), (5, 37968048), (6, 31640040), (8, 23730030), (9, 21093360), (10, 18984024), (12, 15820020), (15, 12656016), (16, 11865015), (18, 10546680), (20, 9492012), (24, 7910010), (27, 7031120), (30, 6328008), (36, 5273340), (40, 4746006), (45, 4218672), (48, 3955005), (54, 3515560), (60, 3164004), (72, 2636670), (80, 2373003), (90, 2109336), (108, 1757780), (120, 1582002), (135, 1406224), (144, 1318335), (179, 1060560), (180, 1054668), (216, 878890), (240, 791001), (270, 703112), (358, 530280), (360, 527334), (432, 439445), (491, 386640), (537, 353520), (540, 351556), (716, 265140), (720, 263667), (895, 212112), (982, 193320), (1074, 176760), (1080, 175778), (1432, 132570), (1473, 128880), (1611, 117840), (1790, 106056), (1964, 96660), (2148, 88380), (2160, 87889), (2455, 77328), (2685, 70704), (2864, 66285), (2946, 64440), (3222, 58920), (3580, 53028), (3928, 48330), (4296, 44190), (4419, 42960), (4833, 39280), (4910, 38664), (5370, 35352), (5892, 32220), (6444, 29460), (7160, 26514), (7365, 25776), (7856, 24165), (8055, 23568), (8592, 22095), (8838, 21480), (9666, 19640), (9820, 19332), (10740, 17676), (11784, 16110), (12888, 14730), (13257, 14320)]