38780640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 100565280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 191, 216, 235, 240, 270, 282, 288, 360, 376, 382, 423, 432, 470, 480, 540, 564, 573, 705, 720, 752, 764, 846, 864, 940, 955, 1080, 1128, 1146, 1269, 1410, 1440, 1504, 1528, 1692, 1719, 1880, 1910, 2115, 2160, 2256, 2292, 2538, 2820, 2865, 3056, 3384, 3438, 3760, 3820, 4230, 4320, 4512, 4584, 5076, 5157, 5640, 5730, 6112, 6345, 6768, 6876, 7520, 7640, 8460, 8595, 8977, 9168, 10152, 10314, 11280, 11460, 12690, 13536, 13752, 15280, 16920, 17190, 17954, 18336, 20304, 20628, 22560, 22920, 25380, 25785, 26931, 27504, 30560, 33840, 34380, 35908, 40608, 41256, 44885, 45840, 50760, 51570, 53862, 55008, 67680, 68760, 71816, 80793, 82512, 89770, 91680, 101520, 103140, 107724, 134655, 137520, 143632, 161586, 165024, 179540, 203040, 206280, 215448, 242379, 269310, 275040, 287264, 323172, 359080, 403965, 412560, 430896, 484758, 538620, 646344, 718160, 807930, 825120, 861792, 969516, 1077240, 1211895, 1292688, 1436320, 1615860, 1939032, 2154480, 2423790, 2585376, 3231720, 3878064, 4308960, 4847580, 6463440, 7756128, 9695160, 12926880, 19390320, 38780640]

約数ペア:

[(1, 38780640), (2, 19390320), (3, 12926880), (4, 9695160), (5, 7756128), (6, 6463440), (8, 4847580), (9, 4308960), (10, 3878064), (12, 3231720), (15, 2585376), (16, 2423790), (18, 2154480), (20, 1939032), (24, 1615860), (27, 1436320), (30, 1292688), (32, 1211895), (36, 1077240), (40, 969516), (45, 861792), (47, 825120), (48, 807930), (54, 718160), (60, 646344), (72, 538620), (80, 484758), (90, 430896), (94, 412560), (96, 403965), (108, 359080), (120, 323172), (135, 287264), (141, 275040), (144, 269310), (160, 242379), (180, 215448), (188, 206280), (191, 203040), (216, 179540), (235, 165024), (240, 161586), (270, 143632), (282, 137520), (288, 134655), (360, 107724), (376, 103140), (382, 101520), (423, 91680), (432, 89770), (470, 82512), (480, 80793), (540, 71816), (564, 68760), (573, 67680), (705, 55008), (720, 53862), (752, 51570), (764, 50760), (846, 45840), (864, 44885), (940, 41256), (955, 40608), (1080, 35908), (1128, 34380), (1146, 33840), (1269, 30560), (1410, 27504), (1440, 26931), (1504, 25785), (1528, 25380), (1692, 22920), (1719, 22560), (1880, 20628), (1910, 20304), (2115, 18336), (2160, 17954), (2256, 17190), (2292, 16920), (2538, 15280), (2820, 13752), (2865, 13536), (3056, 12690), (3384, 11460), (3438, 11280), (3760, 10314), (3820, 10152), (4230, 9168), (4320, 8977), (4512, 8595), (4584, 8460), (5076, 7640), (5157, 7520), (5640, 6876), (5730, 6768), (6112, 6345)]