138933360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 160

約数和(自身を含む): 483183360

約数和(自身を除く): 344250000

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, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 491, 524, 540, 655, 720, 786, 982, 1048, 1080, 1179, 1310, 1473, 1572, 1964, 1965, 2096, 2160, 2358, 2455, 2620, 2946, 3144, 3537, 3928, 3930, 4419, 4716, 4910, 5240, 5892, 5895, 6288, 7074, 7365, 7856, 7860, 8838, 9432, 9820, 10480, 11784, 11790, 13257, 14148, 14730, 15720, 17676, 17685, 18864, 19640, 22095, 23568, 23580, 26514, 28296, 29460, 31440, 35352, 35370, 39280, 44190, 47160, 53028, 56592, 58920, 64321, 66285, 70704, 70740, 88380, 94320, 106056, 117840, 128642, 132570, 141480, 176760, 192963, 212112, 257284, 265140, 282960, 321605, 353520, 385926, 514568, 530280, 578889, 643210, 771852, 964815, 1029136, 1060560, 1157778, 1286420, 1543704, 1736667, 1929630, 2315556, 2572840, 2894445, 3087408, 3473334, 3859260, 4631112, 5145680, 5788890, 6946668, 7718520, 8683335, 9262224, 11577780, 13893336, 15437040, 17366670, 23155560, 27786672, 34733340, 46311120, 69466680, 138933360]

約数ペア:

[(1, 138933360), (2, 69466680), (3, 46311120), (4, 34733340), (5, 27786672), (6, 23155560), (8, 17366670), (9, 15437040), (10, 13893336), (12, 11577780), (15, 9262224), (16, 8683335), (18, 7718520), (20, 6946668), (24, 5788890), (27, 5145680), (30, 4631112), (36, 3859260), (40, 3473334), (45, 3087408), (48, 2894445), (54, 2572840), (60, 2315556), (72, 1929630), (80, 1736667), (90, 1543704), (108, 1286420), (120, 1157778), (131, 1060560), (135, 1029136), (144, 964815), (180, 771852), (216, 643210), (240, 578889), (262, 530280), (270, 514568), (360, 385926), (393, 353520), (432, 321605), (491, 282960), (524, 265140), (540, 257284), (655, 212112), (720, 192963), (786, 176760), (982, 141480), (1048, 132570), (1080, 128642), (1179, 117840), (1310, 106056), (1473, 94320), (1572, 88380), (1964, 70740), (1965, 70704), (2096, 66285), (2160, 64321), (2358, 58920), (2455, 56592), (2620, 53028), (2946, 47160), (3144, 44190), (3537, 39280), (3928, 35370), (3930, 35352), (4419, 31440), (4716, 29460), (4910, 28296), (5240, 26514), (5892, 23580), (5895, 23568), (6288, 22095), (7074, 19640), (7365, 18864), (7856, 17685), (7860, 17676), (8838, 15720), (9432, 14730), (9820, 14148), (10480, 13257), (11784, 11790)]