74968920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 266928480

約数和(自身を除く): 191959560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 193, 195, 234, 249, 260, 312, 332, 360, 386, 390, 415, 468, 498, 520, 579, 585, 664, 747, 772, 780, 830, 936, 965, 996, 1079, 1158, 1170, 1245, 1494, 1544, 1560, 1660, 1737, 1930, 1992, 2158, 2316, 2340, 2490, 2509, 2895, 2988, 3237, 3320, 3474, 3735, 3860, 4316, 4632, 4680, 4980, 5018, 5395, 5790, 5976, 6474, 6948, 7470, 7527, 7720, 8632, 8685, 9711, 9960, 10036, 10790, 11580, 12545, 12948, 13896, 14940, 15054, 16019, 16185, 17370, 19422, 20072, 21580, 22581, 23160, 25090, 25896, 29880, 30108, 32038, 32370, 34740, 37635, 38844, 43160, 45162, 48057, 48555, 50180, 60216, 64076, 64740, 69480, 75270, 77688, 80095, 90324, 96114, 97110, 100360, 112905, 128152, 129480, 144171, 150540, 160190, 180648, 192228, 194220, 208247, 225810, 240285, 288342, 301080, 320380, 384456, 388440, 416494, 451620, 480570, 576684, 624741, 640760, 720855, 832988, 903240, 961140, 1041235, 1153368, 1249482, 1441710, 1665976, 1874223, 1922280, 2082470, 2498964, 2883420, 3123705, 3748446, 4164940, 4997928, 5766840, 6247410, 7496892, 8329880, 9371115, 12494820, 14993784, 18742230, 24989640, 37484460, 74968920]

約数ペア:

[(1, 74968920), (2, 37484460), (3, 24989640), (4, 18742230), (5, 14993784), (6, 12494820), (8, 9371115), (9, 8329880), (10, 7496892), (12, 6247410), (13, 5766840), (15, 4997928), (18, 4164940), (20, 3748446), (24, 3123705), (26, 2883420), (30, 2498964), (36, 2082470), (39, 1922280), (40, 1874223), (45, 1665976), (52, 1441710), (60, 1249482), (65, 1153368), (72, 1041235), (78, 961140), (83, 903240), (90, 832988), (104, 720855), (117, 640760), (120, 624741), (130, 576684), (156, 480570), (166, 451620), (180, 416494), (193, 388440), (195, 384456), (234, 320380), (249, 301080), (260, 288342), (312, 240285), (332, 225810), (360, 208247), (386, 194220), (390, 192228), (415, 180648), (468, 160190), (498, 150540), (520, 144171), (579, 129480), (585, 128152), (664, 112905), (747, 100360), (772, 97110), (780, 96114), (830, 90324), (936, 80095), (965, 77688), (996, 75270), (1079, 69480), (1158, 64740), (1170, 64076), (1245, 60216), (1494, 50180), (1544, 48555), (1560, 48057), (1660, 45162), (1737, 43160), (1930, 38844), (1992, 37635), (2158, 34740), (2316, 32370), (2340, 32038), (2490, 30108), (2509, 29880), (2895, 25896), (2988, 25090), (3237, 23160), (3320, 22581), (3474, 21580), (3735, 20072), (3860, 19422), (4316, 17370), (4632, 16185), (4680, 16019), (4980, 15054), (5018, 14940), (5395, 13896), (5790, 12948), (5976, 12545), (6474, 11580), (6948, 10790), (7470, 10036), (7527, 9960), (7720, 9711), (8632, 8685)]